@article{DAN_1983_273_3_a23,
     author = {A. V. Goncharsky and V. A. Danilov and V. V. Popov and A. M. Prokhorov and I. N. Sisakyan and V. A. Soifer and V. V. Stepanov},
     title = {Solution to an inverse problem of the laser radiation focusing into a arbitrary
},
     journal = {Doklady Akademii Nauk},
     pages = {605--608},
     publisher = {mathdoc},
     volume = {273},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_3_a23/}
}