@article{JCA_2007_14_1_JCA_2007_14_1_a1,
     author = {Y. Wang},
     title = {Subgradients of {Convex} {Games} and {Public} {Good} {Games}},
     journal = {Journal of convex analysis},
     pages = {13--26},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/JCA_2007_14_1_JCA_2007_14_1_a1/}
}