PT Journal AU Kaeufl, HU Rothermel, H Drapatz, S TI Indication for H[sub:2]O in the upper atmosphere of Mars SO Astron. Astrophys. JI A&A PY 1984 BP 430 EP 432 VL 141 DE atmospheric moisture; mars atmosphere; upper atmosphere; water vapor; carbon dioxide; emission spectra; nonequilibrium thermodynamics; polar regions ER