@article{JCA_2004_11_1_JCA_2004_11_1_a8,
     author = {D. Lambert and J.-P. Crouzeix and V. H. Nguyen and J.-J. Strodiot},
     title = {Finite {Convex} {Integration}},
     journal = {Journal of convex analysis},
     pages = {131--146},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JCA_2004_11_1_JCA_2004_11_1_a8/}
}