Measurements of the Heights of Hydroxyl and OI:5577-A Emission Levels in the Earth's Atmosphere Potapov, B. P. ; Sobolev, V. G. ; Sukhodoev, V. A. ; Yarov, V. N. Abstract Publication: Astronomicheskij Tsirkulyar Pub Date: January 1985 Bibcode: 1985ATsir1358....7P