TY - JOUR AU - Roland Girgensohn TI - Nowhere differentiable solutions of a system of functional equations. JO - Aequationes mathematicae PY - 1994 SP - 89 EP - 99 VL - 47 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1994__47_2-3_137571/ ID - AM2_1994__47_2-3_137571 ER -