@article{10_4064_fm_74_2_147_152,
     author = {Santi Valenti},
     title = {Sur la d\'erivation k-pseudo-sym\'etrique des fonctions num\'eriques},
     journal = {Fundamenta Mathematicae},
     pages = {147--152},
     publisher = {mathdoc},
     volume = {74},
     number = {2},
     year = {1972},
     doi = {10.4064/fm-74-2-147-152},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-74-2-147-152/}
}