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@article{DAN_1964_159_5_a10, author = {V. B. Ozhegov}, title = {Some extremal properties of generalized {Appell} polynomials}, journal = {Doklady Akademii Nauk}, pages = {985--987}, publisher = {mathdoc}, volume = {159}, number = {5}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_5_a10/} }
V. B. Ozhegov. Some extremal properties of generalized Appell polynomials. Doklady Akademii Nauk, Tome 159 (1964) no. 5, pp. 985-987. http://geodesic.mathdoc.fr/item/DAN_1964_159_5_a10/