@article{RSMUP_1973__50__59_0,
     author = {P\'elissier, Marie Claude},
     title = {Sur l'approximation des \'equations de {Schr\"odinger} non-lin\'eaires par une m\'ethode de d\'ecomposition},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {59--93},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {50},
     year = {1973},
     mrnumber = {375795},
     zbl = {0293.35002},
     language = {fr},
     url = {http://www.numdam.org/item/RSMUP_1973__50__59_0/}
}