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@article{MZM_1982_31_2_a11, author = {A. A. Zhensykbaev}, title = {Extremal properties of monosplines and best quadrature formulas}, journal = {Matemati\v{c}eskie zametki}, pages = {281--298}, publisher = {mathdoc}, volume = {31}, number = {2}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1982_31_2_a11/} }
A. A. Zhensykbaev. Extremal properties of monosplines and best quadrature formulas. Matematičeskie zametki, Tome 31 (1982) no. 2, pp. 281-298. http://geodesic.mathdoc.fr/item/MZM_1982_31_2_a11/