@article{10_4064_cm_53_1_133_135,
     author = {Micha{\l} Morayne},
     title = {On differentiability of {Peano} type functions. {II}},
     journal = {Colloquium Mathematicum},
     pages = {133--135},
     publisher = {mathdoc},
     volume = {53},
     number = {1},
     year = {1987},
     doi = {10.4064/cm-53-1-133-135},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-53-1-133-135/}
}