@article{10_4153_CJM_2005_004_0,
     author = {Fallat, Shaun M. and Gekhtman, Michael I.},
     title = {Jordan {Structures} of {Totally} {Nonnegative} {Matrices}},
     journal = {Canadian journal of mathematics},
     pages = {82--98},
     year = {2005},
     volume = {57},
     number = {1},
     doi = {10.4153/CJM-2005-004-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2005-004-0/}
}