%0 Journal Article %A A. V. Goncharsky %A I. N. Sisakyan %A V. V. Stepanov %T Solvability of certain inverse problems of focusing laser radiation %J Doklady Akademii Nauk %D 1984 %P 68-71 %V 279 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_279_1_a15/ %G ru %F DAN_1984_279_1_a15