Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleNeutral composition measurements by the Pioneer Venus Neutral Mass Spectrometer during Orbiter re-entry.AuthorsKasprzak, W. T.; Niemann, H. B.; Hedin, A. E.; Bougher, S. W.; Hunten, D. M.PublicationGeophysical Research Letters, 1993, Vol 20, Issue 23, p2747ISSN0094-8276Publication typeArticleDOI10.1029/93GL02241