The eighty year period in short-lived sunspots
By: by Truls S. Ringnes
Contributors: Universitetet i Oslo. Institutt for teoretisk astrofysikk
Series: Report -- no. 52; Report (Universitetet i Oslo. Institutt for teoretisk astrofysikk) -- 52
Publisher: Universitetsforlaget Grafisk senter
Published: 1981
Place of publication: Oslo
Language: eng
Number of pages: 20
Subjects: Sunspots
Notes: Includes bibliographical references (p. 11).