TY  - JOUR
AU  - V. V. Kucherenko
AU  - L. Yu. Motylev
TI  - The limits of applicability of the canonical operator method for nonstrictly hyperbolic equations with nonsmooth characteristics
JO  - Izvestiya. Mathematics 
PY  - 1987
SP  - 95
EP  - 117
VL  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1987_29_1_a5/
LA  - en
ID  - IM2_1987_29_1_a5
ER  -