TY  - JOUR
AU  - Pawlak, Ryszard Jerzy
TI  - On functions with the set of discontinuity points belonging to some $sigma$-ideal
JO  - Mathematica slovaca
PY  - 1985
SP  - 327
EP  - 341
VL  - 35
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1985__35_4_a2/
LA  - en
ID  - MASLO_1985__35_4_a2
ER  -