%0 Journal Article %A V. S. Buslaev %T The generating integral and the canonical maslov operator in the WKB method %J Funkcionalʹnyj analiz i ego priloženiâ %D 1969 %P 17-31 %V 3 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a1/ %G ru %F FAA_1969_3_3_a1