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@article{DE_1995_31_5_a23, author = {V. A. Yudin}, title = {The {Laplace} operator and packings of balls in a {Euclidean} space}, journal = {Differencialʹnye uravneni\^a}, pages = {896--898}, publisher = {mathdoc}, volume = {31}, number = {5}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1995_31_5_a23/} }
V. A. Yudin. The Laplace operator and packings of balls in a Euclidean space. Differencialʹnye uravneniâ, Tome 31 (1995) no. 5, pp. 896-898. http://geodesic.mathdoc.fr/item/DE_1995_31_5_a23/