@article{10_4153_CMB_1975_013_7,
     author = {Maddox, I. J. and Roles, J. W.},
     title = {Absolute {Convexity} in {Spaces} of {Strongly} {Summable} {Sequences}},
     journal = {Canadian mathematical bulletin},
     pages = {67--75},
     year = {1975},
     volume = {18},
     number = {1},
     doi = {10.4153/CMB-1975-013-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-013-7/}
}