@article{DAN_1975_220_4_a15, author = {U. A. Arifov and P. U. Arifov and S. V. Shevelev}, title = {Some specificities of twophoton decay}, journal = {Doklady Akademii Nauk}, pages = {811--813}, publisher = {mathdoc}, volume = {220}, number = {4}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_4_a15/} }