@article{PDML_1983___7D_13_0,
     author = {Zaguia, Nejib},
     title = {Chapitre {I} {Hauteur} d'un ensemble bien fond\'e},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {13--38},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     number = {7D},
     year = {1983},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1983___7D_13_0/}
}