Affiliation: | (1) Astronomical Observatory, Volgina 7, 11000 Beograd, Serbia;(2) Dept. of Physics & Astronomy, SUNY at Stony Brook, Stony Brook, NY, 11794-3800, U.S.A.;(3) Dept. of Philosophy, Logic and Scientific Method, LondonSchool of Economics, Houghton St., WC2A AE London, U.K. |