@article{PORMA_1968__27_1_115058,
     author = {F\'eron, R.},
     title = {D\'erivation sur les espaces affines localement convexes sur {R} ou {C}},
     journal = {Portugaliae mathematica},
     pages = {43--53},
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {1968},
     mrnumber = {0262826},
     zbl = {0199.47002},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1968__27_1_115058/}
}