POLYMERIC COMPOSITION - BULGAKOV BORIS I,SU; SHEJNBLIT MIKHAIL A,SU; LERNER BRONISLAVA SH,SU; USHKOV VALENTIN A,SU; KHOKHLOVA TATYANA V,SU; LALAYAN VLADIMIR M,SU; BERLIN ALEKSANDR A,SU; SHAKHOVA GALINA I,SU; ANDRIANOV RUDOLF A,SU; TUZHIKOV OLEG I,SU (1989)