TY  - JOUR
AU  - K. Sarkadi
TI  - On two theorems of Bartoszewicz
JO  - Applicationes Mathematicae
PY  - 1980
SP  - 1
EP  - 3
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/am-17-1-1-3/
DO  - 10.4064/am-17-1-1-3
LA  - pl
ID  - 10_4064_am_17_1_1_3
ER  -