@article{PIM_1972_N_S_13_27_a6,
     author = {Andrzej Kapcia},
     title = {Les {Familles} {De} {Fonctions} {Conduisant} {Aux} {\'Equations} {Diff\'erentielles} {Implicites} {Par} {Rapport} {A} {La} {D\'eriv\'ee}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {43 },
     publisher = {mathdoc},
     volume = {_N_S_13},
     number = {27},
     year = {1972},
     url = {http://geodesic.mathdoc.fr/item/PIM_1972_N_S_13_27_a6/}
}