@article{10_4153_CJM_1985_061_7,
     author = {Handelman, David},
     title = {Centres of {Rank-Metric} {Completions}},
     journal = {Canadian journal of mathematics},
     pages = {1134--1148},
     year = {1985},
     volume = {37},
     number = {6},
     doi = {10.4153/CJM-1985-061-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-061-7/}
}