TY  - JOUR
AU  - I. M. Koval'chik
TI  - Conditions for the solvability of linear equations in a function space
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 1051
EP  - 1054
VL  - 213
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_213_5_a14/
LA  - ru
ID  - DAN_1973_213_5_a14
ER  -