@article{10_4064_sm195_3_6,
     author = {Vegard Lima and \r{A}svald Lima},
     title = {Strict u-ideals in {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {275--285},
     year = {2009},
     volume = {195},
     number = {3},
     doi = {10.4064/sm195-3-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm195-3-6/}
}