@article{10_4064_cm_17_1_93_97,
     author = {S. N. Mukhopadhyay},
     title = {On {Schwarz} differentiability, {III}},
     journal = {Colloquium Mathematicum},
     pages = {93--97},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-17-1-93-97},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-17-1-93-97/}
}