@article{BUMI_2004_8_7B_3_a10,
     author = {Alvarez, Teresa},
     title = {Ultraweakly compact operators and dual spaces},
     journal = {Bollettino della Unione matematica italiana},
     pages = {697--711},
     publisher = {mathdoc},
     volume = {Ser. 8, 7B},
     number = {3},
     year = {2004},
     zbl = {1179.47020},
     mrnumber = {878013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2004_8_7B_3_a10/}
}