%0 Journal Article %A A. V. Goncharsky %A M. V. Klibanov %A V. V. Stepanov %T Inverse problems of coherent optics. The use of the stationary phase method in problems of focusing radiation on a curve %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1988 %P 1540-1550 %V 28 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1988_28_10_a10/ %G ru %F ZVMMF_1988_28_10_a10