@article{10_4064_sm_30_1_53_61,
     author = {W. Szlenk},
     title = {The non-existence of a separable reflexive {Banach} space universal for all separable reflexive {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {53--61},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {1968},
     doi = {10.4064/sm-30-1-53-61},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-30-1-53-61/}
}