@article{10_4153_CJM_1992_019_1,
     author = {Farenick, D. R.},
     title = {C*-Convexity and {Matricial} {Ranges}},
     journal = {Canadian journal of mathematics},
     pages = {280--297},
     year = {1992},
     volume = {44},
     number = {2},
     doi = {10.4153/CJM-1992-019-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-019-1/}
}