TY  - RPRT
TI  - MANNED SPACE FLIGHTS.
AU  - D B COURSIN
PY  - 1965
DO  - 10.1111/j.1753-4887.1965.tb02080.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14273859/
ID  - 14273859
ER  -