TY  - JOUR
AU  - Skula, Ladislav
TI  - On extensions of partial $x$-operators
JO  - Czechoslovak Mathematical Journal
PY  - 1976
SP  - 477
EP  - 505
VL  - 26
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101421/
DO  - 10.21136/CMJ.1976.101421
LA  - en
ID  - 10_21136_CMJ_1976_101421
ER  -