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@article{IVM_2006_7_a5, author = {M. G. Plotnikov}, title = {On the boundary of existence of uniqueness for two-dimensional {Haar} series}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {57--64}, publisher = {mathdoc}, number = {7}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2006_7_a5/} }
M. G. Plotnikov. On the boundary of existence of uniqueness for two-dimensional Haar series. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (2006), pp. 57-64. http://geodesic.mathdoc.fr/item/IVM_2006_7_a5/