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@article{DAN_1984_279_6_a18, author = {V. S. Popov}, title = {Rapidly converging perturbation theory}, journal = {Doklady Akademii Nauk}, pages = {1362--1367}, publisher = {mathdoc}, volume = {279}, number = {6}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_279_6_a18/} }
V. S. Popov. Rapidly converging perturbation theory. Doklady Akademii Nauk, Tome 279 (1984) no. 6, pp. 1362-1367. http://geodesic.mathdoc.fr/item/DAN_1984_279_6_a18/