@article{10_1007_s10587_014_0157_y,
     author = {Braga, Bruno M.},
     title = {On the complexity of some classes of {Banach} spaces and non-universality},
     journal = {Czechoslovak Mathematical Journal},
     pages = {1123--1147},
     publisher = {mathdoc},
     volume = {64},
     number = {4},
     year = {2014},
     doi = {10.1007/s10587-014-0157-y},
     mrnumber = {3304802},
     zbl = {06433718},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0157-y/}
}