@article{CGTM_2012_5_a4,
     author = {Anna V. Belitskaia},
     title = {The {D.\,W.\,K.~Yeung} {Condition} for {Cooperative} {Differential} {Games} with {Nontransferable} {Payoffs}},
     journal = {Contributions to game theory and management},
     pages = {45--50},
     publisher = {mathdoc},
     volume = {5},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2012_5_a4/}
}