@article{10_4064_cm_58_2_175_188,
     author = {Michel H\'ebert},
     title = {Sur le rang et la d\'efinissabilit\'e des op\'erations implicites dans les classes d'alg\`ebres},
     journal = {Colloquium Mathematicum},
     pages = {175--188},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {1989},
     doi = {10.4064/cm-58-2-175-188},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-58-2-175-188/}
}