@article{AFST_1996_6_S5__7_0,
     author = {Hiriart-Urruty, J.-B.},
     title = {Avant-propos},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {7--7},
     publisher = {Universit\'e Paul Sabatier, Institut de math\'ematiques},
     address = {Toulouse},
     volume = {6e s{\'e}rie, S5},
     year = {1996},
     language = {fr},
     url = {http://www.numdam.org/item/AFST_1996_6_S5__7_0/}
}