@article{EXMATH_1990_1990_1_a40,
     author = {Essannouni, Hassane and Kaidi, Amine},
     title = {Sobre una conjetura de {Jacobson.}},
     journal = {Extracta mathematicae},
     pages = {141-143},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1990},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1990_1990_1_a40/}
}