Springer
doi.org/10.1007/978-3-642-33996-7_2
Lecture Notes in Computer Science
International Symposium on Algorithmic Game Theory
Networks and Optimization

Apt, K.& Schäfer, G. (2012). Selfishness level of strategic games. Proceedings of International Symposium on Algorithmic Game Theory 2012 (5), 13–24.https://doi.org/10.1007/978-3-642-33996-7_2