6o panellínio synédrio meteorologías klimatologías kai fysikís tis atmósfairas = 6th Hellenic conference in meteorology climatology and atmospheric physics : praktiká : Ioánnina 25-28 Sept. 2002 = proceedings : Ioannina 25-28 September 2002. (Printing House University of Ioannina, 2002)