@article{AIHPC_1984__1_4_205_0,
     author = {Devys, Christophe and Morel, Jean-Michel and Witomski, P.},
     title = {A homotopy method for solving an equation of the type $- \Delta u = F(u)$},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {205--222},
     publisher = {Gauthier-Villars},
     volume = {1},
     number = {4},
     year = {1984},
     zbl = {0569.65087},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_1984__1_4_205_0/}
}