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@article{IVM_1986_6_a5, author = {G. Yu. Tamanyan}, title = {Gaps in the spectrum of the {Hill} operator}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {29--34}, publisher = {mathdoc}, number = {6}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1986_6_a5/} }
G. Yu. Tamanyan. Gaps in the spectrum of the Hill operator. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1986), pp. 29-34. http://geodesic.mathdoc.fr/item/IVM_1986_6_a5/