@article{CGTM_2011_4_a21,
     author = {Pierre von Mouche},
     title = {On {Games} with {Constant} {Nash} {Sum}},
     journal = {Contributions to game theory and management},
     pages = {294--310},
     publisher = {mathdoc},
     volume = {4},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2011_4_a21/}
}