@article{10_4153_CJM_1977_109_8,
     author = {Brown, Arlen and Pearcy, Carl},
     title = {Jordan {Loops} and {Decompositions} of {Operators}},
     journal = {Canadian journal of mathematics},
     pages = {1112--1119},
     year = {1977},
     volume = {29},
     number = {5},
     doi = {10.4153/CJM-1977-109-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-109-8/}
}