@article{ASCFM_1975__54_10_1_0,
     author = {Haddad, Labib},
     title = {Topologie g\'en\'erale et espaces d'ultrafiltres},
     journal = {Annales scientifiques de l'Universit\'e de Clermont. Math\'ematiques},
     pages = {1--23},
     publisher = {UER de Sciences exactes et naturelles de l'Universit\'e de Clermont},
     volume = {54},
     number = {10},
     year = {1975},
     mrnumber = {405358},
     zbl = {0306.54034},
     language = {fr},
     url = {http://www.numdam.org/item/ASCFM_1975__54_10_1_0/}
}