@article{CLTM_1993_1993_1_a2,
     author = {Becker, Richard},
     title = {Operadores sumantes sobre un cono normal de un espacio de {Banach.}},
     journal = {Collectanea mathematica},
     pages = {23-40},
     publisher = {mathdoc},
     volume = {44},
     number = {1-2-3},
     year = {1993},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1993_1993_1_a2/}
}