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@article{DAN_1976_231_1_a6, author = {V. I. Lebedev}, title = {On a type of quadrature formulas of increased algebraic accuracy for a sphere}, journal = {Doklady Akademii Nauk}, pages = {32--34}, publisher = {mathdoc}, volume = {231}, number = {1}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_231_1_a6/} }
V. I. Lebedev. On a type of quadrature formulas of increased algebraic accuracy for a sphere. Doklady Akademii Nauk, Tome 231 (1976) no. 1, pp. 32-34. http://geodesic.mathdoc.fr/item/DAN_1976_231_1_a6/