The frequency of physical pairs of separations between 1/20 and 5 parsecs

Author(s):: Kuiper, G.P.

Published: 1934
Publication type: Article / Letter to editor

Date issued: 1934
Language: English
Publisher: North Holland Publishing Company
Is part of: Bulletin of the Astronomical Institutes of the Netherlands (1934), Vol. 7, p. 227
ISSN source: 0365-8910
hdl: 1887/5960