@article{10_4153_CMB_1973_005_x,
     author = {Berman, Abraham},
     title = {Linear {Inequalities} {Over} {Complex} {Cones}},
     journal = {Canadian mathematical bulletin},
     pages = {19--21},
     year = {1973},
     volume = {16},
     number = {1},
     doi = {10.4153/CMB-1973-005-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-005-x/}
}