A neural matching algorithm for 3-D reconstruction from stereo pairs of linear images
In this paper, we propose a neural approach for obstacle detection in front of moving cars, using linear stereo vision. The key problem is the so-called “correspondence problem” which consists in matching features extracted from two images that are projections of the same entity in the three-dimensi...
Saved in:
| Published in | Pattern recognition letters Vol. 17; no. 4; pp. 387 - 398 |
|---|---|
| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
Elsevier B.V
04.04.1996
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 0167-8655 1872-7344 |
| DOI | 10.1016/0167-8655(95)00134-4 |
Cover
| Abstract | In this paper, we propose a neural approach for obstacle detection in front of moving cars, using linear stereo vision. The key problem is the so-called “correspondence problem” which consists in matching features extracted from two images that are projections of the same entity in the three-dimensional world. The linear stereo correspondence problem is first formulated as an optimization task where an energy function, which represents the constraints on the solution, is to be minimized. The optimization problem is then performed by means of a Hopfield neural network. Experimental results, using real stereo images, demonstrate the effectiveness of the method. |
|---|---|
| AbstractList | In this paper, we propose a neural approach for obstacle detection in front of moving cars, using linear stereo vision. The key problem is the so-called “correspondence problem” which consists in matching features extracted from two images that are projections of the same entity in the three-dimensional world. The linear stereo correspondence problem is first formulated as an optimization task where an energy function, which represents the constraints on the solution, is to be minimized. The optimization problem is then performed by means of a Hopfield neural network. Experimental results, using real stereo images, demonstrate the effectiveness of the method. |
| Author | Postaire, J.-G. Ruichek, Y. |
| Author_xml | – sequence: 1 givenname: Y. surname: Ruichek fullname: Ruichek, Y. – sequence: 2 givenname: J.-G. surname: Postaire fullname: Postaire, J.-G. |
| BookMark | eNqFkD9PwzAUxC1UJNrCN2DwCEPAju3EYUCqyl-pEgudLcd5bo2SuLJdJL49CUUMDDA83fJ-p7uboUnve0DonJIrSmhxPVyZyUKIi0pcEkIZz_gRmlJZ5lnJOJ-g6c_LCZrF-EYIKVglp2i9wD3sg25xp5PZun6DdbvxwaVth60PmGV3OIDxfUxhb5LzPbbBdzgmCODxTrsQsbe4dT3ogF2nNxBP0bHVbYSzb52j9cP96_IpW708Pi8Xq8wwwlNW51WupSytbUpekZySugZbAdOykCzPoam4AGZAMKGB6zonRV3LigowVHDG5ujm4GuCjzGAVcYlPYZMQbtWUaLGgdTYXo3tVSXU10CKDzD_Be_CED98_IfdHjAYir07CCoaB72Bxg07JdV497fBJ5qBfzk |
| CitedBy_id | crossref_primary_10_1007_s12555_009_0208_6 crossref_primary_10_1007_s00521_012_1202_0 crossref_primary_10_1007_s00500_005_0037_3 crossref_primary_10_1016_S0167_8655_99_00158_0 crossref_primary_10_1016_S0031_3203_99_00036_9 crossref_primary_10_3390_s91209468 crossref_primary_10_1016_S0895_7177_98_00061_2 crossref_primary_10_1007_BF01237939 crossref_primary_10_1016_S0167_8655_01_00097_6 crossref_primary_10_1016_S0031_3203_01_00178_9 crossref_primary_10_1109_TITS_2004_838185 crossref_primary_10_1006_cviu_1997_0602 crossref_primary_10_1016_j_patcog_2006_04_003 crossref_primary_10_1109_TGRS_2013_2291685 crossref_primary_10_1016_S0031_3203_97_00069_1 |
| Cites_doi | 10.1016/0031-3203(94)90129-5 10.1016/0921-8890(93)90030-G 10.1109/34.41386 10.1007/BF00339943 10.1126/science.968482 10.1109/21.44067 10.1109/72.105413 10.1016/0895-7177(95)00135-O 10.1109/34.3895 10.1109/TPAMI.1980.4767032 |
| ContentType | Journal Article |
| Copyright | 1996 |
| Copyright_xml | – notice: 1996 |
| DBID | AAYXX CITATION |
| DOI | 10.1016/0167-8655(95)00134-4 |
| DatabaseName | CrossRef |
| DatabaseTitle | CrossRef |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering Computer Science |
| EISSN | 1872-7344 |
| EndPage | 398 |
| ExternalDocumentID | 10_1016_0167_8655_95_00134_4 0167865595001344 |
| GroupedDBID | --K --M .DC .~1 0R~ 123 1B1 1RT 1~. 1~5 29O 4.4 457 4G. 53G 5VS 7-5 71M 8P~ 9JN AABNK AACTN AAEDT AAEDW AAIAV AAIKJ AAKOC AALRI AAOAW AAQFI AAQXK AAXUO AAYFN ABBOA ABFNM ABFRF ABJNI ABMAC ABXDB ABYKQ ACDAQ ACGFO ACGFS ACNNM ACRLP ACZNC ADBBV ADEZE ADJOM ADMUD ADMXK ADTZH AEBSH AECPX AEFWE AEKER AENEX AFKWA AFTJW AGHFR AGUBO AGYEJ AHHHB AHJVU AHZHX AIALX AIEXJ AIKHN AITUG AJBFU AJOXV ALMA_UNASSIGNED_HOLDINGS AMFUW AMRAJ AOUOD ASPBG AVWKF AXJTR AZFZN BJAXD BKOJK BLXMC CS3 DU5 EBS EFJIC EFLBG EJD EO8 EO9 EP2 EP3 F5P FDB FEDTE FGOYB FIRID FNPLU FYGXN G-Q G8K GBLVA GBOLZ HLZ HVGLF HZ~ IHE J1W JJJVA KOM LG9 LY1 M41 MO0 N9A O-L O9- OAUVE OZT P-8 P-9 P2P PC. Q38 R2- RIG RNS ROL RPZ SBC SDF SDG SDP SDS SES SEW SPC SPCBC SST SSV SSZ T5K TN5 UNMZH VOH WH7 WUQ XFK XPP Y6R ZMT ~G- AATTM AAXKI AAYWO AAYXX ABDPE ABWVN ACLOT ACRPL ACVFH ADCNI ADNMO AEIPS AEUPX AFJKZ AFPUW AGQPQ AIGII AIIUN AKBMS AKRWK AKYEP ANKPU APXCP CITATION EFKBS ~HD |
| ID | FETCH-LOGICAL-c304t-b292a887ffd7490210bbef9e3a868322ed945e3ce535ae4ab206bb8915ec15433 |
| IEDL.DBID | AIKHN |
| ISSN | 0167-8655 |
| IngestDate | Wed Oct 01 05:09:07 EDT 2025 Thu Apr 24 22:56:32 EDT 2025 Fri Feb 23 02:29:12 EST 2024 |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 4 |
| Keywords | Matching Real-time processing Obstacle detection Neural network Linear stereo vision Optimization |
| Language | English |
| License | https://www.elsevier.com/tdm/userlicense/1.0 |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-c304t-b292a887ffd7490210bbef9e3a868322ed945e3ce535ae4ab206bb8915ec15433 |
| PageCount | 12 |
| ParticipantIDs | crossref_citationtrail_10_1016_0167_8655_95_00134_4 crossref_primary_10_1016_0167_8655_95_00134_4 elsevier_sciencedirect_doi_10_1016_0167_8655_95_00134_4 |
| ProviderPackageCode | CITATION AAYXX |
| PublicationCentury | 1900 |
| PublicationDate | 1996-04-04 |
| PublicationDateYYYYMMDD | 1996-04-04 |
| PublicationDate_xml | – month: 04 year: 1996 text: 1996-04-04 day: 04 |
| PublicationDecade | 1990 |
| PublicationTitle | Pattern recognition letters |
| PublicationYear | 1996 |
| Publisher | Elsevier B.V |
| Publisher_xml | – name: Elsevier B.V |
| References | Bruyelle (BIB3) 1994 Hopfield, Tank (BIB10) 1985; 52 Deriche (BIB7) 1990; 12 Piskounov (BIB18) 1980 Colle (BIB6) 1990 Marr, Poggio (BIB15) 1976; 194 Barnard, Thompson (BIB2) 1980; 2 Ballard, Brown (BIB1) 1982 Hopfield (BIB9) 1984; 81 Inigo, Tkacik, McVey (BIB12) 1985 Lee, Shim, Ha (BIB14) 1994; 27 Nasrabadi, Choo (BIB16) 1992; 3 Bruyelle, Postaire (BIB4) 1993; 11 Burie, Bruyelle, Postaire (BIB5) 1995; 22 Dhond, Aggarwal (BIB8) 1989; 19 Weber, Koller, Luong, Malik (BIB20) 1995 Inigo, Tkacik (BIB13) 1987 Horn (BIB11) 1986 Nitzan (BIB17) 1988; 10 Robert de Saint-Vincent (BIB19) 1986 Nasrabadi (10.1016/0167-8655(95)00134-4_BIB16) 1992; 3 Nitzan (10.1016/0167-8655(95)00134-4_BIB17) 1988; 10 Inigo (10.1016/0167-8655(95)00134-4_BIB13) 1987 Weber (10.1016/0167-8655(95)00134-4_BIB20) 1995 Colle (10.1016/0167-8655(95)00134-4_BIB6) 1990 Bruyelle (10.1016/0167-8655(95)00134-4_BIB3) 1994 Deriche (10.1016/0167-8655(95)00134-4_BIB7) 1990; 12 Robert de Saint-Vincent (10.1016/0167-8655(95)00134-4_BIB19) 1986 Ballard (10.1016/0167-8655(95)00134-4_BIB1) 1982 Barnard (10.1016/0167-8655(95)00134-4_BIB2) 1980; 2 Dhond (10.1016/0167-8655(95)00134-4_BIB8) 1989; 19 Burie (10.1016/0167-8655(95)00134-4_BIB5) 1995; 22 Horn (10.1016/0167-8655(95)00134-4_BIB11) 1986 Marr (10.1016/0167-8655(95)00134-4_BIB15) 1976; 194 Bruyelle (10.1016/0167-8655(95)00134-4_BIB4) 1993; 11 Lee (10.1016/0167-8655(95)00134-4_BIB14) 1994; 27 Hopfield (10.1016/0167-8655(95)00134-4_BIB10) 1985; 52 Hopfield (10.1016/0167-8655(95)00134-4_BIB9) 1984; 81 Piskounov (10.1016/0167-8655(95)00134-4_BIB18) 1980 Inigo (10.1016/0167-8655(95)00134-4_BIB12) 1985 |
| References_xml | – volume: 81 start-page: 3088 year: 1984 end-page: 3092 ident: BIB9 article-title: Neurons with graded response have collective computation properties like those of two-state neurons publication-title: Proc. Nat. Acad. Sci. USA – volume: 19 start-page: 1489 year: 1989 end-page: 1510 ident: BIB8 article-title: Structure from stereo - review publication-title: IEEE Trans. Syst. Man. Cybernet. – volume: 12 start-page: 78 year: 1990 end-page: 87 ident: BIB7 article-title: Fast algorithms for low-level vision publication-title: IEEE Trans. Pattern Anal. Mach. Intell. – volume: 2 start-page: 333 year: 1980 end-page: 340 ident: BIB2 article-title: Disparity analysis of images publication-title: IEEE Trans. Pattern Anal. Mach. Intell. – volume: 10 start-page: 291 year: 1988 end-page: 309 ident: BIB17 article-title: Three-dimensional vision structure for robot application publication-title: IEEE Trans. Pattern Anal. Mach. Intell. – year: 1994 ident: BIB3 article-title: Conception et r6alisation d'un dispositif de prise de vue stéréoscopique lin6aire - Application k la d6tection d'obstacles 'a I'avant des véhicules routiers publication-title: These de Doctorat – year: 1990 ident: BIB6 article-title: Vision stéréoscopique h l'aide de deux caméras linéaires - Application ii la robotique mobile publication-title: These de Doctorat – year: 1982 ident: BIB1 article-title: Computer Vision – volume: 11 start-page: 261 year: 1993 end-page: 268 ident: BIB4 article-title: Direct range measurement by linear stereo vision for real-time obstacle detection in road traffic publication-title: Robot. Autonom. Syst. – volume: 22 start-page: 235 year: 1995 end-page: 246 ident: BIB5 article-title: Detecting and localising obstacles in front of a moving vehicle using linear stereo vision publication-title: Math. Comput. Modelling – volume: 27 start-page: 1513 year: 1994 end-page: 1522 ident: BIB14 article-title: Stereo correspondence problem using the Hopfield neural network of a new energy function publication-title: Pattern Recognition – volume: 194 start-page: 283 year: 1976 end-page: 287 ident: BIB15 article-title: Cooperative computation of stereo disparity publication-title: Science – year: 1986 ident: BIB19 article-title: Perception et mod6lisation de 1'environnement d'un robot mobile: une approche par stbr6ovision publication-title: These de Doctorat – volume: 52 start-page: 141 year: 1985 end-page: 152 ident: BIB10 article-title: Neural computation of decisions in optimization problems publication-title: Biol. Cybernet. – start-page: 530 year: 1995 end-page: 535 ident: BIB20 article-title: New results in stereo-based automatic vehicle guidance publication-title: Proc. Intelligent Vehicles '95 – start-page: 157 year: 1985 end-page: 168 ident: BIB12 article-title: The application of linear image arrays to mobile robot guidance and navigation publication-title: Proc. 3rd Conf. on Automated Guided Vehicle Systems – volume: 3 start-page: 5 year: 1992 end-page: 13 ident: BIB16 article-title: Hopfield network for stereo vision correspondence publication-title: IEEE Trans. Neural Network – year: 1980 ident: BIB18 article-title: Calcul Diffirentiel et Intégral – start-page: 228 year: 1987 end-page: 233 ident: BIB13 article-title: Mobile robot operation in real-time with linear image array based vision publication-title: Proc. IEEE Internat. Symp. Intelligent Control – year: 1986 ident: BIB11 article-title: Robot Vision – year: 1980 ident: 10.1016/0167-8655(95)00134-4_BIB18 – start-page: 157 year: 1985 ident: 10.1016/0167-8655(95)00134-4_BIB12 article-title: The application of linear image arrays to mobile robot guidance and navigation – volume: 27 start-page: 1513 issue: 11 year: 1994 ident: 10.1016/0167-8655(95)00134-4_BIB14 article-title: Stereo correspondence problem using the Hopfield neural network of a new energy function publication-title: Pattern Recognition doi: 10.1016/0031-3203(94)90129-5 – volume: 11 start-page: 261 year: 1993 ident: 10.1016/0167-8655(95)00134-4_BIB4 article-title: Direct range measurement by linear stereo vision for real-time obstacle detection in road traffic publication-title: Robot. Autonom. Syst. doi: 10.1016/0921-8890(93)90030-G – volume: 12 start-page: 78 issue: 1 year: 1990 ident: 10.1016/0167-8655(95)00134-4_BIB7 article-title: Fast algorithms for low-level vision publication-title: IEEE Trans. Pattern Anal. Mach. Intell. doi: 10.1109/34.41386 – year: 1986 ident: 10.1016/0167-8655(95)00134-4_BIB11 – volume: 52 start-page: 141 year: 1985 ident: 10.1016/0167-8655(95)00134-4_BIB10 article-title: Neural computation of decisions in optimization problems publication-title: Biol. Cybernet. doi: 10.1007/BF00339943 – volume: 194 start-page: 283 year: 1976 ident: 10.1016/0167-8655(95)00134-4_BIB15 article-title: Cooperative computation of stereo disparity publication-title: Science doi: 10.1126/science.968482 – start-page: 530 year: 1995 ident: 10.1016/0167-8655(95)00134-4_BIB20 article-title: New results in stereo-based automatic vehicle guidance – year: 1986 ident: 10.1016/0167-8655(95)00134-4_BIB19 article-title: Perception et mod6lisation de 1'environnement d'un robot mobile: une approche par stbr6ovision – volume: 19 start-page: 1489 year: 1989 ident: 10.1016/0167-8655(95)00134-4_BIB8 article-title: Structure from stereo - review publication-title: IEEE Trans. Syst. Man. Cybernet. doi: 10.1109/21.44067 – volume: 3 start-page: 5 issue: l year: 1992 ident: 10.1016/0167-8655(95)00134-4_BIB16 article-title: Hopfield network for stereo vision correspondence publication-title: IEEE Trans. Neural Network doi: 10.1109/72.105413 – year: 1990 ident: 10.1016/0167-8655(95)00134-4_BIB6 article-title: Vision stéréoscopique h l'aide de deux caméras linéaires - Application ii la robotique mobile – year: 1994 ident: 10.1016/0167-8655(95)00134-4_BIB3 article-title: Conception et r6alisation d'un dispositif de prise de vue stéréoscopique lin6aire - Application k la d6tection d'obstacles 'a I'avant des véhicules routiers – volume: 22 start-page: 235 issue: 4n–7 year: 1995 ident: 10.1016/0167-8655(95)00134-4_BIB5 article-title: Detecting and localising obstacles in front of a moving vehicle using linear stereo vision publication-title: Math. Comput. Modelling doi: 10.1016/0895-7177(95)00135-O – volume: 10 start-page: 291 issue: 3 year: 1988 ident: 10.1016/0167-8655(95)00134-4_BIB17 article-title: Three-dimensional vision structure for robot application publication-title: IEEE Trans. Pattern Anal. Mach. Intell. doi: 10.1109/34.3895 – year: 1982 ident: 10.1016/0167-8655(95)00134-4_BIB1 – start-page: 228 year: 1987 ident: 10.1016/0167-8655(95)00134-4_BIB13 article-title: Mobile robot operation in real-time with linear image array based vision – volume: 2 start-page: 333 issue: 4 year: 1980 ident: 10.1016/0167-8655(95)00134-4_BIB2 article-title: Disparity analysis of images publication-title: IEEE Trans. Pattern Anal. Mach. Intell. doi: 10.1109/TPAMI.1980.4767032 – volume: 81 start-page: 3088 year: 1984 ident: 10.1016/0167-8655(95)00134-4_BIB9 article-title: Neurons with graded response have collective computation properties like those of two-state neurons |
| SSID | ssj0006398 |
| Score | 1.6071832 |
| Snippet | In this paper, we propose a neural approach for obstacle detection in front of moving cars, using linear stereo vision. The key problem is the so-called... |
| SourceID | crossref elsevier |
| SourceType | Enrichment Source Index Database Publisher |
| StartPage | 387 |
| SubjectTerms | Linear stereo vision Matching Neural network Obstacle detection Optimization Real-time processing |
| Title | A neural matching algorithm for 3-D reconstruction from stereo pairs of linear images |
| URI | https://dx.doi.org/10.1016/0167-8655(95)00134-4 |
| Volume | 17 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVESC databaseName: Elsevier SD Freedom Collection Journals [SCFCJ] customDbUrl: eissn: 1872-7344 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0006398 issn: 0167-8655 databaseCode: AIKHN dateStart: 19950101 isFulltext: true titleUrlDefault: https://www.sciencedirect.com providerName: Elsevier – providerCode: PRVESC databaseName: ScienceDirect (Elsevier) customDbUrl: eissn: 1872-7344 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0006398 issn: 0167-8655 databaseCode: .~1 dateStart: 19950101 isFulltext: true titleUrlDefault: https://www.sciencedirect.com providerName: Elsevier – providerCode: PRVESC databaseName: ScienceDirect (Elsevier) customDbUrl: eissn: 1872-7344 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0006398 issn: 0167-8655 databaseCode: ACRLP dateStart: 19950101 isFulltext: true titleUrlDefault: https://www.sciencedirect.com providerName: Elsevier – providerCode: PRVLSH databaseName: Elsevier Journals customDbUrl: mediaType: online eissn: 1872-7344 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0006398 issn: 0167-8655 databaseCode: AKRWK dateStart: 19821001 isFulltext: true providerName: Library Specific Holdings |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV07T8MwED5Bu8DAo4Aoj8oDAwwmr3MSjxVQFRCdqNQtshMHKrVNVTrz27ETJyoSAonVykXR2ffdZ-XuO4ArXzLpoohohAopClQ0TnNPB57K0UcZ8nIc0MsoHI7xacImG70wpqzSYn-F6SVa2xXHetNZTqeOqZ83XZWcGRqDuA1tnX7iuAXt_uPzcNTgsc7Bca3wbQzqBjovdJq1a85uytdQ_DlBbSSdwQHsWbZI-tUHHcKWWnRgv57EQGxgdmB3Q1bwCMZ9YmQqtaGmo2WtJBGzt2I1Xb_PiSapJKD3pLwJN-qxxLSZECOaoAqyNP94SJETQ0HFikznGnQ-jmE8eHi9G1I7PoGmgYtrKn3uC40heZ5FyM3dTkqVcxWIODRxrDKOTAWpYgETCoX03VDKmHtMpZpYBcEJtBbFQp0C8TWuZTLL_RQz5CKWOuxzV0lU-sbhiagLQe2zJLXa4mbExSypi8iMpxPj6YSzpPR0gl2gjdWy0tb44_mo3o7k2xlJNPz_ann2b8tz2KnqtE25zgW09LaoS01D1rIH27efXs-eti_BINW2 |
| linkProvider | Elsevier |
| linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV07T8MwELagDMDAo4AoTw8MMJi28TmJxwqoCrSdWonNshMHIvWl0pnfji-PUiQEEmvki6Kz7_N3ynd3hFx5RpgG6IAFYIGBBsvCKGm6wLMJeGB8mY0D6vX9zhCeXsTLSi0MyioL7M8xPUPr4km98GZ9lqZ11M9jVaUUSGMA1skGCC_ABOz240vm4W7gsOzvjcvL8rmmX18-u5biJnsJg5-vp5Urp71HdgquSFv55-yTNTupkt1yDgMtwrJKtleaCh6QYYtik0pn6MhoppSkevQ6naeLtzF1FJVydk-zPHjZO5ZikQnFlgl2Smf4h4dOE4oEVM9pOnaQ835Ihu2HwV2HFcMTWMQbsGDGk552CJIkcQASMztjbCIt16GPUWxjCcLyyAoutAVtvIZvTCibwkaOVnF-RCqT6cQeE-o5VItNnHgRxCB1aFzQJw1rwLp8o6mDGuGlz1RUdBbHARcjVUrI0NMKPa2kUJmnFdQIW1rN8s4af6wPyu1Q306IcuD_q-XJvy0vyWZn0Ouq7mP_-ZRs5YptFO6ckYrbInvuCMnCXGQn7hN4htZ- |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+neural+matching+algorithm+for+3-D+reconstruction+from+stereo+pairs+of+linear+images&rft.jtitle=Pattern+recognition+letters&rft.au=Ruichek%2C+Y.&rft.au=Postaire%2C+J.-G.&rft.date=1996-04-04&rft.pub=Elsevier+B.V&rft.issn=0167-8655&rft.eissn=1872-7344&rft.volume=17&rft.issue=4&rft.spage=387&rft.epage=398&rft_id=info:doi/10.1016%2F0167-8655%2895%2900134-4&rft.externalDocID=0167865595001344 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0167-8655&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0167-8655&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0167-8655&client=summon |