by BURDULENE D.-E.N, ZAKS A.S, SIMAK L.V, STUMBRYAVICHYUTE Z.A, CHUKICHEV E.M, STRAUKAS YU.YU
Year of Publication 23.04.1993

by VORONINA G.YA.,SU, GORSHKOVA V.K.,SU, SHCHEPIN V.V.,SU, SARATIKOV A.S.,SU, SIMAK L.V.,SU, LAPKIN I.I.,SU
Year of Publication 30.01.1980