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@article{IVM_1963_4_a3, author = {D. L. Berman}, title = {On the best grid system for parabolic interpolation}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {20--25}, publisher = {mathdoc}, number = {4}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1963_4_a3/} }
D. L. Berman. On the best grid system for parabolic interpolation. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1963), pp. 20-25. http://geodesic.mathdoc.fr/item/IVM_1963_4_a3/