Abstracted In International Aerospace Abstracts., Reproduced from: In- Polar Auroras and Night Airglow < Poliarnye Siianiia I Svechenie Nochnogo Neba < . Edited By V. I. Krasovskii. Moscow, Izdatel'stvo Nauka, 1967, P. 50-52. In Russian, and A67-32958.
Microform. New York : American Institute of Aeronautics and Astronautics, Technical Information Service, [19--?]