0123365 - ASU-R 930060 RIV NL eng J - Journal Article
Kotrč, Pavel
Guide to the Sun.
Solar Physics. Roč. 146, č. 2 (1993), s. 409-410. ISSN 0038-0938. E-ISSN 1573-093X
Impact factor: 1.409, year: 1993
Permanent Link: http://hdl.handle.net/11104/0021632