TY  - JOUR
AU  - V. V. Kucherenko
AU  - L. Yu. Motylev
TI  - A~parametrix for a~nonstrictly hyperbolic equation with nonsmooth characteristics
JO  - Sbornik. Mathematics
PY  - 1986
SP  - 287
EP  - 307
VL  - 55
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1986_55_2_a0/
LA  - en
ID  - SM_1986_55_2_a0
ER  -