81 20160222141711.0 SIDCimport-84 Zhukov, A.N. 2002 Global asymmetry of the Sun observed in the extreme ultraviolet radiation Proc. SOHO 11 Symposium, From Solar Min to Max: Half a Solar Cycle with SOHO, Davos, Switzerland, 11-15 March 2002 Veselovsky, I.S. Hochedez, J.-F. Clette, F. Panasenco, O.A. Cugnon, P. ESA SP Series 508 2002 189-192 http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002soho...11..189Z=ARTICLE=AST published in NONREF