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@article{MZM_1991_49_6_a11, author = {V. I. Rozhkov and A. M. Popov}, title = {Periodic solutions of difference {Runge--Kutta} schemes}, journal = {Matemati\v{c}eskie zametki}, pages = {92--97}, publisher = {mathdoc}, volume = {49}, number = {6}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_6_a11/} }
V. I. Rozhkov; A. M. Popov. Periodic solutions of difference Runge--Kutta schemes. Matematičeskie zametki, Tome 49 (1991) no. 6, pp. 92-97. http://geodesic.mathdoc.fr/item/MZM_1991_49_6_a11/