Publications of Debrecen 6. (1986)
EDITOR: BÉLA KÁLMÁN HEAD, HELIOPHYSICAL OBSERVATORY OF THE HUNGARIAN ACADEMY OF SCIENCES H-4010 DEBRECEN HUNGARY ISSN 0209-7567 (Publ.Debrecen Obs., Volume 4, PAGES 1-40.)
EDITOR: BÉLA KÁLMÁN HEAD, HELIOPHYSICAL OBSERVATORY OF THE HUNGARIAN ACADEMY OF SCIENCES H-4010 DEBRECEN HUNGARY ISSN 0209-7567 (Publ.Debrecen Obs., Volume 4, PAGES 1-40.)