%0 Journal Article %A M. Morayne %T On differentiability of Peano type functions %J Colloquium Mathematicum %D 1984 %P 261-264 %V 48 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-48-2-261-264/ %R 10.4064/cm-48-2-261-264 %G en %F 10_4064_cm_48_2_261_264