TY  - JOUR
AU  - V. A. Vassiliev
TI  - Local Petrovskii lacunas close to parabolic singular points of the wavefronts of~strictly hyperbolic partial differential equations
JO  - Sbornik. Mathematics
PY  - 2016
SP  - 1363
EP  - 1383
VL  - 207
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2016_207_10_a1/
LA  - en
ID  - SM_2016_207_10_a1
ER  -