@article{CGTM_2009_2_a4,
     author = {Sjur D. Fl\r{a}m and Gabriele H. Greco},
     title = {Tracing the {Modern} {Concept} of {Convexity}},
     journal = {Contributions to game theory and management},
     pages = {45--62},
     publisher = {mathdoc},
     volume = {2},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2009_2_a4/}
}