TY  - JOUR
AU  - Yu. V. Egorov
TI  - The canonical transformations of pseudodifferential operators
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1969
VL  - 24
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1969_24_5_a11/
LA  - ru
ID  - RM_1969_24_5_a11
ER  -