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@article{DAN_1963_150_3_a0, author = {E. A. Volkov}, title = {On methods of refinement using higher-order differences and $h^2$-extrapolations}, journal = {Doklady Akademii Nauk}, pages = {455--458}, publisher = {mathdoc}, volume = {150}, number = {3}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_3_a0/} }
E. A. Volkov. On methods of refinement using higher-order differences and $h^2$-extrapolations. Doklady Akademii Nauk, Tome 150 (1963) no. 3, pp. 455-458. http://geodesic.mathdoc.fr/item/DAN_1963_150_3_a0/