@article{TVP_1997_42_3_a13,
     author = {I. V. Pavlov},
     title = {Haar systems and~some results on~the~basis in~a~martingale space with mixed norm},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {623--626},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1997_42_3_a13/}
}