@article{10_4153_CMB_2015_024_9,
     author = {Casini, Emanuele and Miglierina, Enrico and Piasecki, {\L}ukasz},
     title = {Hyperplanes in the {Space} of {Convergent} {Sequences} and {Preduals} of l1},
     journal = {Canadian mathematical bulletin},
     pages = {459--470},
     year = {2015},
     volume = {58},
     number = {3},
     doi = {10.4153/CMB-2015-024-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2015-024-9/}
}