@article{10_4153_CJM_1968_015_1,
     author = {Garg, K. M.},
     title = {On {Asymmetrical} {Derivates} of {Non-Differentiable} {Functions}},
     journal = {Canadian journal of mathematics},
     pages = {135--143},
     year = {1968},
     volume = {20},
     number = {1},
     doi = {10.4153/CJM-1968-015-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-015-1/}
}