%0 Journal Article %A Boris V. Semenov %A Nikolai I. Chernykh %A Viktor M. Pleshchev %T New method of reflector surface shaping to produce a prescribed contour beam %J Ural mathematical journal %D 2017 %P 143-151 %V 3 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2017_3_2_a14/ %G en %F UMJ_2017_3_2_a14