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@article{DAN_1972_202_3_a3, author = {S. S. Vallander}, title = {On the limit behavior of iteration sequences of certain quadratic transformations}, journal = {Doklady Akademii Nauk}, pages = {515--517}, publisher = {mathdoc}, volume = {202}, number = {3}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a3/} }
S. S. Vallander. On the limit behavior of iteration sequences of certain quadratic transformations. Doklady Akademii Nauk, Tome 202 (1972) no. 3, pp. 515-517. http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a3/