TY  - JOUR
AU  - V. P. Serebryakov
TI  - Conditions for the quasiregularity of a singular differential operator
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1992
SP  - 7
EP  - 9
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1992_6_a1/
LA  - ru
ID  - VMUMM_1992_6_a1
ER  -