TY - BOOK AU - Benevolenskaya, E. E., ed. AU - Kosovichev, A. G., ed. AU - Stepanov, A. V., ed. ED - Symposium of the International Astronomical Union TI - Multi-wavelength investigations of solar activity: proceedings of IAU symposium held in Saint Petersburg, Russia, 14-19 June 2004 T2 - IAU symposium; no. 223 SN - 0-521-85195-5 PY - 2005/// CY - Cambridge PB - Cambridge University Press KW - Multi-wavelength investigations KW - Solar activity ER -