Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUntersuchung von Sternen mit hyperbolischen Geschwindigkeiten.AuthorsPerek, L.PublicationAstronomische Nachrichten, 1956, Vol 283, Issue 5, p213ISSN0004-6337Publication typeArticleDOI10.1002/asna.19562830504