%0 Journal Article %A Toralballa, L.V. %T On Continuous Functions which are Partially Differentiable Almost Everywhere %J Canadian mathematical bulletin %D 1969 %P 668-672 %V 12 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-086-0/ %R 10.4153/CMB-1969-086-0 %F 10_4153_CMB_1969_086_0