by VOKHU PEETER V,SU, ARTAMONOV VASILIJ A,SU, SOLDATOV VLADIMIR S,SU, TAMM YUKHAN V,SU, BULATSKAYA LARISA I,SU, BARAN GENNADIJ M,SU, PADU YURI M,SU, LILL LEMBIT A,SU, KOKHARI AGU E,SU
Year of Publication 07.01.1987

by BILDYUKEVICH ALEKSANDR V,SU, VOKHU PEETER V,SU, KAPUTSKIJ FEDOR N,SU, ARTAMONOV VASILIJ A,SU, FENKO LYUDMILA A,SU, SOLDATOV VLADIMIR S,SU, TAMM YUKHAN V,SU, BARAN GENNADIJ M,SU, PADU YURI M,SU, LILL LEMBIT A,SU, KOKHARI AGU E,SU
Year of Publication 30.05.1986