@article{10_4153_CMB_2004_012_2,
     author = {\'Sliwa, Wies{\l}aw},
     title = {On {Universal} {Schauder} {Bases} in {Non-Archimedean} {Fr\'echet} {Spaces}},
     journal = {Canadian mathematical bulletin},
     pages = {108--118},
     year = {2004},
     volume = {47},
     number = {1},
     doi = {10.4153/CMB-2004-012-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-012-2/}
}