TY  - JOUR
AU  - Roland Girgensohn
TI  - Functional equations and nowhere differentiable functions.
JO  - Aequationes mathematicae
PY  - 1993
SP  - 243
EP  - 256
VL  - 46
IS  - 2-3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137557/
ID  - AM2_1993__46_2-3_137557
ER  -