TY  - RPRT
TI  - [Optimization aids to group interaction during prolonged isolation].
AU  - M A Novikov
AU  - G V Izosimov
AU  - A A Gerasimovich
PY  - 1977
UR  - https://pubmed.ncbi.nlm.nih.gov/21392/
ID  - 21392
ER  -