@article{10_4064_ap_38_2_169_180,
     author = {Zdzis{\l}aw Denkowski},
     title = {An example of a continuous function without the usual, the approximative and the distributional derivative},
     journal = {Annales Polonici Mathematici},
     pages = {169--180},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1980},
     doi = {10.4064/ap-38-2-169-180},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-38-2-169-180/}
}