TY - JOUR AU - V. S. Buslaev TI - The generating integral and the canonical maslov operator in the WKB method JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1969 SP - 17 EP - 31 VL - 3 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a1/ LA - ru ID - FAA_1969_3_3_a1 ER -