%0 Journal Article %A I. V. Pavlov %T Haar systems and~some results on~the~basis in~a~martingale space with mixed norm %J Teoriâ veroâtnostej i ee primeneniâ %D 1997 %P 623-626 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1997_42_3_a13/ %G ru %F TVP_1997_42_3_a13