@article{EXMATH_2004_2004_1_a13,
     author = {El Harti, R.},
     title = {Algunas observaciones sobre los operadores y las q-\'algebras de {Banach.}},
     journal = {Extracta mathematicae},
     pages = {233-241},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2004},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2004_2004_1_a13/}
}