@article{10_4153_CMB_1980_048_x,
     author = {Tijs, S. H. and Borwein, J. M.},
     title = {Some {Generalizations} of {Carath\'eodory's} {Theorem} {Via} {Barycentres,} with {Application} to {Mathematical} {Programming}},
     journal = {Canadian mathematical bulletin},
     pages = {339--346},
     year = {1980},
     volume = {23},
     number = {3},
     doi = {10.4153/CMB-1980-048-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-048-x/}
}