@article{CMUC_1986_27_1_a16,
     author = {Jokl, Lud\v{e}k},
     title = {On a class of weak {Asplund} spaces which has some permanence properties},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {205--206},
     year = {1986},
     volume = {27},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1986_27_1_a16/}
}