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@article{IVM_1991_11_a17, author = {N. A. Kvasova}, title = {Asymptotics of eigenvalues for a~class of nonuniformly elliptic operators}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {94--96}, publisher = {mathdoc}, number = {11}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1991_11_a17/} }
N. A. Kvasova. Asymptotics of eigenvalues for a~class of nonuniformly elliptic operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1991), pp. 94-96. http://geodesic.mathdoc.fr/item/IVM_1991_11_a17/