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@article{DAN_1989_304_5_a19, author = {Fam Le Kien}, title = {Multiphoton $N$-level $(N-1)$-mode system with combined configuration of transitions}, journal = {Doklady Akademii Nauk}, pages = {1112--1115}, publisher = {mathdoc}, volume = {304}, number = {5}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_5_a19/} }
Fam Le Kien. Multiphoton $N$-level $(N-1)$-mode system with combined configuration of transitions. Doklady Akademii Nauk, Tome 304 (1989) no. 5, pp. 1112-1115. http://geodesic.mathdoc.fr/item/DAN_1989_304_5_a19/