%0 Journal Article %A Garg, K. M. %T On Asymmetrical Derivates of Non-Differentiable Functions %J Canadian journal of mathematics %D 1968 %P 135-143 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-015-1/ %R 10.4153/CJM-1968-015-1 %F 10_4153_CJM_1968_015_1