TY  - JOUR
AU  - G. I. Èskin
TI  - Elliptic pseudodifferential equations with a~first order degeneracy
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1970
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1970_25_4_a18/
LA  - ru
ID  - RM_1970_25_4_a18
ER  -