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@article{FAA_1975_9_1_a25, author = {B. Ya. Skachek}, title = {Distribution of eigenvalues of multidimensional differential operators}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {83--84}, publisher = {mathdoc}, volume = {9}, number = {1}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a25/} }
B. Ya. Skachek. Distribution of eigenvalues of multidimensional differential operators. Funkcionalʹnyj analiz i ego priloženiâ, Tome 9 (1975) no. 1, pp. 83-84. http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a25/