TY  - JOUR
AU  - Kośka, Marian
TI  - On some extremum problem in the family of non-decreasing functions
JO  - Acta Universitatis Lodziensis. Folia Mathematica
PY  - 1984
VL  - 01
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AULFM_1984_01_a9/
LA  - en
ID  - AULFM_1984_01_a9
ER  -