by KARASEVA LYUDMILA N,SU, KAZAKOVA LYUDMILA E,SU, EGOROV ALEKSANDR V,SU, KOPAEV VYACHESLAV G,SU, KULIEV ARIF Z,SU, LEONOV ALEKSANDR P,SU, RATNER VIKTOR M,SU, SAVELEVA GALINA M,SU, KUSHLYANSKIJ VADIM M,SU, UTKIN GENNADIJ N,SU, BYKOVA GALINA F,SU
Year of Publication 23.09.1990