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@article{IVM_1977_11_a5, author = {V. A. Kurchatov}, title = {A~formula for sharpening the approximations of an iteration process}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {46--49}, publisher = {mathdoc}, number = {11}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1977_11_a5/} }
V. A. Kurchatov. A~formula for sharpening the approximations of an iteration process. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1977), pp. 46-49. http://geodesic.mathdoc.fr/item/IVM_1977_11_a5/