%0 Journal Article %A V. S. Buslaev %T Quantization and the WKB method %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1970 %P 5-28 %V 110 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1970_110_a1/ %G ru %F TM_1970_110_a1