@article{AFST_2000_6_9_1_133_0,
     author = {Van Quach Hongler, Cam and Weber, Claude},
     title = {The link of an extrovert divide},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {133--145},
     publisher = {Universit\'e Paul Sabatier. Facult\'e des sciences},
     address = {Toulouse},
     volume = {Ser. 6, 9},
     number = {1},
     year = {2000},
     mrnumber = {1815944},
     zbl = {0977.57004},
     language = {en},
     url = {http://www.numdam.org/item/AFST_2000_6_9_1_133_0/}
}