@article{CGTM_2014_7_a23,
     author = {Osman Palanc{\i} and S{\i}rma Zeynep Alparslan G\"ok and Gerhald Wilhelm Weber},
     title = {Interval obligation rules and related results},
     journal = {Contributions to game theory and management},
     pages = {262--270},
     year = {2014},
     volume = {7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2014_7_a23/}
}