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@article{DAN_1967_177_3_a17, author = {S. G. Zeiger}, title = {The possibility of unidirectional oscillation in a gaseous travelling wave laser}, journal = {Doklady Akademii Nauk}, pages = {554--556}, publisher = {mathdoc}, volume = {177}, number = {3}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_177_3_a17/} }
S. G. Zeiger. The possibility of unidirectional oscillation in a gaseous travelling wave laser. Doklady Akademii Nauk, Tome 177 (1967) no. 3, pp. 554-556. http://geodesic.mathdoc.fr/item/DAN_1967_177_3_a17/