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@article{IVM_1987_11_a8, author = {S. A. Nazarov}, title = {Asymptotic behavior of the eigenvalues of the {Dirichlet} problem in a~thin region}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {54--64}, publisher = {mathdoc}, number = {11}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1987_11_a8/} }
S. A. Nazarov. Asymptotic behavior of the eigenvalues of the Dirichlet problem in a~thin region. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1987), pp. 54-64. http://geodesic.mathdoc.fr/item/IVM_1987_11_a8/