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@article{IVM_1972_7_a11, author = {A. A. Tsygankov}, title = {Certain estimates and asymptotic formulas for superorthogonal polynomials}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {100--106}, publisher = {mathdoc}, number = {7}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1972_7_a11/} }
A. A. Tsygankov. Certain estimates and asymptotic formulas for superorthogonal polynomials. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1972), pp. 100-106. http://geodesic.mathdoc.fr/item/IVM_1972_7_a11/