2.10. 42nd International Astronautical Federation Congress: Montreal, Canada 5–11 October 1991
- 30 April 1991
- journal article
- research article
- Published by Elsevier in COSPAR Information Bulletin
- Vol. 1991 (120), 28-32
- https://doi.org/10.1016/0045-8732(91)90020-9