Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhotometrische Beobachtungen von 4 Kleinen Planeten.AuthorsGünther, O.PublicationAstronomische Nachrichten, 1951, Vol 280, Issue 2, p83ISSN0004-6337Publication typeArticleDOI10.1002/asna.19512800206