%0 Journal Article %A Okunev, Oleg %T A remark on the tightness of products %J Commentationes Mathematicae Universitatis Carolinae %D 1996 %P 397-399 %V 37 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1996__37_2_a16/ %G en %F CMUC_1996__37_2_a16