@article{10_4064_fm_66_2_241_253,
     author = {Maurice Boffa},
     title = {Induction et r\'ecursion en th\'eorie des ensembles sans axiome de fondement},
     journal = {Fundamenta Mathematicae},
     pages = {241--253},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {1970},
     doi = {10.4064/fm-66-2-241-253},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-66-2-241-253/}
}