@article{CMUC_1975__16_1_a7,
     author = {Daguenet, Maryvonne},
     title = {Rapport entre l'ensemble des ultrafiltres admettant un ultrafiltre donn\'e pour image et l'ensemble des images de cet ultrafiltre},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {99--113},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1975},
     mrnumber = {0370502},
     zbl = {0302.54006},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1975__16_1_a7/}
}