TY - JOUR AU - M. V. Fedoryuk TI - The stationary phase method and pseudodifferential operators JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1971 SP - 65 EP - 115 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1971_26_1_a1/ LA - en ID - RM_1971_26_1_a1 ER -