TY - JOUR AU - I. V. Pavlov TI - Haar systems and~some results on~the~basis in~a~martingale space with mixed norm JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1997 SP - 623 EP - 626 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1997_42_3_a13/ LA - ru ID - TVP_1997_42_3_a13 ER -