TY  - JOUR
AU  - O. M. Myasnichenko
TI  - Singularities of wave fronts on the interface of two media
JO  - Algebra i analiz
PY  - 1993
SP  - 149
EP  - 169
VL  - 5
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1993_5_4_a5/
LA  - ru
ID  - AA_1993_5_4_a5
ER  -