@article{EXMATH_1990_1990_1_a15,
     author = {Hernando, Beatriz},
     title = {Algunas clases nuevas de operadores entre espacios de {Banach.} {Operadores} semi-tauberianos.},
     journal = {Extracta mathematicae},
     pages = {53-55},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1990_1990_1_a15/}
}