%0 Journal Article %A Handelman, David %T Centres of Rank-Metric Completions %J Canadian journal of mathematics %D 1985 %P 1134-1148 %V 37 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-061-7/ %R 10.4153/CJM-1985-061-7 %F 10_4153_CJM_1985_061_7