@article{TM_1997_219_a12,
     author = {V. I. Ivanov and O. I. Smirnov},
     title = {Jackson {Constants} in the {Space~}$l_2(\mathbb Z_2^n)$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {183--210},
     publisher = {mathdoc},
     volume = {219},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1997_219_a12/}
}