@article{JCA_2011_18_2_JCA_2011_18_2_a9,
     author = {A. Basu and G. Cornu\'ejols and G. Zambelli},
     title = {Convex {Sets} and {Minimal} {Sublinear} {Functions}},
     journal = {Journal of convex analysis},
     pages = {427--432},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/JCA_2011_18_2_JCA_2011_18_2_a9/}
}