@article{10_4153_CJM_1968_022_6,
     author = {Russo, John P.},
     title = {Monotone and {E-Schauder} {Bases} of {Subspaces}},
     journal = {Canadian journal of mathematics},
     pages = {233--241},
     year = {1968},
     volume = {20},
     number = {1},
     doi = {10.4153/CJM-1968-022-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-022-6/}
}