TY  - JOUR
AU  - Z. Ciesielski
TI  - Some properties of convex functions of higher orders
JO  - Annales Polonici Mathematici
PY  - 1959
SP  - 1
EP  - 7
VL  - 7
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-7-1-1-7/
DO  - 10.4064/ap-7-1-1-7
LA  - en
ID  - 10_4064_ap_7_1_1_7
ER  -