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@article{MZM_1967_2_4_a3, author = {V. N. Malozemov}, title = {The precision of the quadrature formula of rectangles for periodic functions}, journal = {Matemati\v{c}eskie zametki}, pages = {357--360}, publisher = {mathdoc}, volume = {2}, number = {4}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1967_2_4_a3/} }
V. N. Malozemov. The precision of the quadrature formula of rectangles for periodic functions. Matematičeskie zametki, Tome 2 (1967) no. 4, pp. 357-360. http://geodesic.mathdoc.fr/item/MZM_1967_2_4_a3/