@article{GEA_1976-1977__2__A5_0,
     author = {Chacron, Joseph},
     title = {Treillis des idempotents centraux d'un anneau},
     journal = {Groupe d'\'etude d'alg\`ebre},
     note = {talk:5},
     pages = {1--11},
     publisher = {Secr\'etariat math\'ematique},
     volume = {2},
     year = {1976-1977},
     zbl = {0376.16013},
     language = {fr},
     url = {http://www.numdam.org/item/GEA_1976-1977__2__A5_0/}
}