@article{AFST_1892_1_6_1_C1_0,
     author = {Paul Appell},
     title = {Sur certaines propri\'et\'es d'une position d'\'equilibre d'un syst\`eme},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {C1--C6},
     publisher = {Gauthier-Villars et Fils, Imprimeurs-Libraires},
     address = {Paris},
     volume = {1e s{\'e}rie, 6},
     number = {1},
     year = {1892},
     language = {fr},
     url = {https://afst.centre-mersenne.org/item/AFST_1892_1_6_1_C1_0/}
}