On the spiral orbits in the equatorial plane of a spheroidal disk with applications to some typical spiral nebulæ
By: by Bertil Lindblad ... Communicated April 13:th 1927 by H. von Zeipel and Östen Bergstrand.
Series: Kungl. Svenska vetenskapsakademiens handlingar,; 3. ser., bd. 4, n:o 7
Publisher: Almqvist & Wiksells boktryckeri-a.-b.
Published: 1927
Place of publication: Uppsala
Language: eng
Number of pages: 18
Subjects: Orbits.; Nebulae.