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@article{DAN_1991_321_4_a2, author = {A. Bratishchev}, title = {Basis of exponentials in a half-plane and a strip}, journal = {Doklady Akademii Nauk}, pages = {657--659}, publisher = {mathdoc}, volume = {321}, number = {4}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_4_a2/} }
A. Bratishchev. Basis of exponentials in a half-plane and a strip. Doklady Akademii Nauk, Tome 321 (1991) no. 4, pp. 657-659. http://geodesic.mathdoc.fr/item/DAN_1991_321_4_a2/