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@article{DAN_1968_182_5_a0, author = {Sh. A. Alimov}, title = {The summation of eigenfunction series}, journal = {Doklady Akademii Nauk}, pages = {991--992}, publisher = {mathdoc}, volume = {182}, number = {5}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_182_5_a0/} }
Sh. A. Alimov. The summation of eigenfunction series. Doklady Akademii Nauk, Tome 182 (1968) no. 5, pp. 991-992. http://geodesic.mathdoc.fr/item/DAN_1968_182_5_a0/