%0 Journal Article %A G. D. Gureev %A D. M. Gureev %T Superposition of laser and ultrasonic actions for heat treatment of steel surface %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2007 %P 90-95 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2007_1_a13/ %G ru %F VSGTU_2007_1_a13