TY  - JOUR
AU  - L. V. Hörmander
TI  - On the singularities of solutions of partial differential equations
JO  - Matematika
PY  - 1972
SP  - 33
EP  - 59
VL  - 16
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAT_1972_16_6_a1/
LA  - ru
ID  - MAT_1972_16_6_a1
ER  -