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Published in Optics communications (15.02.2004)

by Xia, Yuanqing, Jia, Yingmin
Published in Systems & control letters (22.10.2003)

by Xia, Jessie Q., Lo, Joseph Y., Yang, Kai, Floyd, Carey E., Boone, John M.
Published in Medical physics (Lancaster) (01.05.2008)

by Braides, Andrea, Dal Maso, Gianni, Garroni, Adriana
Published in Archive for rational mechanics and analysis (01.04.1999)

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Published in Systems & control letters (01.04.2001)

by Araki, Huzihiro
Published in Letters in mathematical physics (01.02.1990)

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Published in Nonlinear analysis (01.04.2001)

by Alicki, R., Fannes, M.
Published in Letters in mathematical physics (01.09.1994)

by Kotelenez, Peter
Published in Probability theory and related fields (01.06.1995)

by Kittaneh, Fuad
Published in Letters in mathematical physics (01.04.1993)

by Roepstorff, G.
Published in Physica Status Solidi (b) (01.05.2003)

by DE FONSECA, P., SAS, P., VAN BRUSSEL, H.
Published in Journal of sound and vibration (24.05.2001)

by Chakravarty, S., Mandal, P.K.
Published in Mathematical and computer modelling (01.07.1996)

by Chaohao, Gu, Zixiang, Zhou
Published in Letters in mathematical physics (01.09.1994)

by Schechtman, V. V., Varchenko, A. N.
Published in Letters in mathematical physics (01.11.1990)

by SPIRIDONOV, V, VINET, L, ZHEDANOV, A
Published in Letters in mathematical physics (01.09.1993)

by Joshi, Nalini, Burtonclay, Damien, Halburd, Rodney G.
Published in Letters in mathematical physics (01.10.1992)

by FERAPONTOV, E. V
Published in Physics letters. A (26.08.1991)

by Duan, Zhisheng, Huang, Lin, Wang, Long
Published in Systems & control letters (2001)

by Benvegn, S., Dabrowski, L.
Published in Letters in mathematical physics (01.02.1994)