@article{YJOR_1997_7_2_a4,
     author = {John Papanastasiou and Nicolas Dritsakis and Kostas Velentzas and Kostas Paparrizos},
     title = {Core and {Coalition} - {Power} in a {Public} {Good} {Economy}},
     journal = {Yugoslav journal of operations research},
     pages = {241 },
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1997},
     zbl = {0949.91003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_1997_7_2_a4/}
}