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@article{DAN_1982_264_4_a16, author = {M. A. Chahkiev}, title = {Optimality of equidistant nodes}, journal = {Doklady Akademii Nauk}, pages = {836--839}, publisher = {mathdoc}, volume = {264}, number = {4}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_264_4_a16/} }
M. A. Chahkiev. Optimality of equidistant nodes. Doklady Akademii Nauk, Tome 264 (1982) no. 4, pp. 836-839. http://geodesic.mathdoc.fr/item/DAN_1982_264_4_a16/