by FEDULOV ALEKSANDR M,SU, SHMELEVA ANTONINA N,SU, RUMYANTSEVA TATYANA B,SU, FOMINA GALINA M,SU, DYACHENKO VERA V,SU, PAMOVA VALENTINA S,SU, GUSHCHINA ELVIRA M,SU, ANDREEVA ALEKSANDRA M,SU
Year of Publication 23.09.1991