TY  - JOUR
AU  - Durdil, Jiří
TI  - On the differentiability of Urysohn and Nemyckii operators
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1967
SP  - 515
EP  - 553
VL  - 8
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/CMUC_1967_8_3_a12/
LA  - en
ID  - CMUC_1967_8_3_a12
ER  -