by OVDIENKO NIKOLAJ E,SU, GERASIMENKO VALERIJ P,SU, GARF NATALIYA E,SU, PETROSYUK MIKHAIL I,SU, CHEREDNICHENKO YAROPOLK F,SU, SIDORENKO VALERIJ S,SU, GONCHAROV YURIJ A,SU, OLEJNIKOVA VALENTINA V,SU
Year of Publication 30.05.1986