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@article{MZM_1977_22_4_a15, author = {B. F. Lis}, title = {A~method of approximation by interpolation splines with application of integral relations}, journal = {Matemati\v{c}eskie zametki}, pages = {593--600}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1977_22_4_a15/} }
B. F. Lis. A~method of approximation by interpolation splines with application of integral relations. Matematičeskie zametki, Tome 22 (1977) no. 4, pp. 593-600. http://geodesic.mathdoc.fr/item/MZM_1977_22_4_a15/