@article{EXMATH_1992_1992_1_a23,
     author = {Anquela, Jos\'e A.},
     title = {Sobre los teoremas de {Herstein} que relacionan la modularidad en {A} y {A(+).}},
     journal = {Extracta mathematicae},
     pages = {5-8},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1992_1992_1_a23/}
}