@article{CGTM_2012_5_a20,
     author = {Natalia I. Naumova},
     title = {Generalized {Proportional} {Solutions} to {Games} with {Restricted} {Cooperation}},
     journal = {Contributions to game theory and management},
     pages = {230--242},
     year = {2012},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2012_5_a20/}
}