@article{CGTM_2011_4_a31,
     author = {Tatiana F. Savina},
     title = {Cooperative {Optimality} {Concepts} for {Games} with {Preference} {Relations}},
     journal = {Contributions to game theory and management},
     pages = {421--432},
     publisher = {mathdoc},
     volume = {4},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2011_4_a31/}
}