@article{10_4064_cm_34_2_249_256,
     author = {F. M. Filipczak},
     title = {Sur les d\'eriv\'ees sym\'etriques des fonctions approximativement continues},
     journal = {Colloquium Mathematicum},
     pages = {249--256},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {1975},
     doi = {10.4064/cm-34-2-249-256},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-34-2-249-256/}
}