TY  - JOUR
AU  - R. Taberski
TI  - Approximation of functions possessing derivatives of positive orders
JO  - Annales Polonici Mathematici
PY  - 1977
SP  - 13
EP  - 23
VL  - 34
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-34-1-13-23/
DO  - 10.4064/ap-34-1-13-23
LA  - en
ID  - 10_4064_ap_34_1_13_23
ER  -