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@article{DAN_1982_266_5_a7, author = {V. A. Mikhailets}, title = {Asymptotics of the spectrum of elliptic operators and boundary conditions}, journal = {Doklady Akademii Nauk}, pages = {1059--1062}, publisher = {mathdoc}, volume = {266}, number = {5}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_266_5_a7/} }
V. A. Mikhailets. Asymptotics of the spectrum of elliptic operators and boundary conditions. Doklady Akademii Nauk, Tome 266 (1982) no. 5, pp. 1059-1062. http://geodesic.mathdoc.fr/item/DAN_1982_266_5_a7/