@article{10_4153_CJM_1985_060_x,
     author = {Ruckle, William H.},
     title = {The {Strong} \ensuremath{\varphi} {Topology} on {Symmetric} {Sequence} {Spaces}},
     journal = {Canadian journal of mathematics},
     pages = {1112--1133},
     year = {1985},
     volume = {37},
     number = {6},
     doi = {10.4153/CJM-1985-060-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-060-x/}
}