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@article{DAN_1957_115_2_a21, author = {L. A. Khalfin}, title = {On the theory of the decay of a quasi-stationary state}, journal = {Doklady Akademii Nauk}, pages = {277--280}, publisher = {mathdoc}, volume = {115}, number = {2}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a21/} }
L. A. Khalfin. On the theory of the decay of a quasi-stationary state. Doklady Akademii Nauk, Tome 115 (1957) no. 2, pp. 277-280. http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a21/