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@article{DAN_1989_308_1_a6, author = {I. A. Kuzin}, title = {Existence of a ground state for some nonlinear scalar fields}, journal = {Doklady Akademii Nauk}, pages = {34--38}, publisher = {mathdoc}, volume = {308}, number = {1}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_1_a6/} }
I. A. Kuzin. Existence of a ground state for some nonlinear scalar fields. Doklady Akademii Nauk, Tome 308 (1989) no. 1, pp. 34-38. http://geodesic.mathdoc.fr/item/DAN_1989_308_1_a6/