@article{DAN_1965_161_3_a16,
     author = {N. G. Basov and \`E. M. Belenov and V. S. Letokhov},
     title = {Diffractional synchronization of optical quantum generators},
     journal = {Doklady Akademii Nauk},
     pages = {556--559},
     publisher = {mathdoc},
     volume = {161},
     number = {3},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_161_3_a16/}
}