E. Algaba, J. M. Bilbao, and J. J. Lopez, A Unified Approach to Restricted Games, Theory and Decision, vol.50, issue.4, pp.333-345, 2001.
DOI : 10.1023/A:1010344404281

H. Aziz, O. Lachish, M. Paterson, and R. Savani, Wiretapping a Hidden Network, Proceedings of the 5th International Workshop on Internet and Network Economics, WINE '09, pp.438-446, 2009.
DOI : 10.1007/978-3-642-10841-9_40

P. Borm, G. Owen, and S. Tijs, Values of points and arcs in communication situations, 1990.

W. H. Cunningham, Optimal attack and reinforcement of a network, Journal of the ACM, vol.32, issue.3, pp.549-561, 1985.
DOI : 10.1145/3828.3829

U. Faigle, Cores of Games with Restricted Cooperation. ZOR -Methods and Models of Operations Research, pp.405-422, 1989.

J. Fonlupt and A. Skoda, Strongly Polynomial Algorithm for the Intersection of a Line with a Polymatroid In Research Trends in Combinatorial Optimization, pp.69-85, 2008.

S. Fujishige, Submodular Functions and Optimization, Annals of Discrete Mathematics, 2005.

M. Grabisch, The core of games on ordered structures and graphs, 4OR, vol.20, issue.3, pp.207-238, 2009.
DOI : 10.1007/s10288-009-0109-9
URL : https://hal.archives-ouvertes.fr/halshs-00445171

D. Gusfield, Computing the Strength of a Graph, SIAM Journal on Computing, vol.20, issue.4, pp.639-654, 1991.
DOI : 10.1137/0220040

R. B. Myerson, Graphs and Cooperation in Games, Mathematics of Operations Research, vol.2, issue.3, pp.225-229, 1977.
DOI : 10.1287/moor.2.3.225

G. Owen, Values of Graph-Restricted Games, SIAM Journal on Algebraic Discrete Methods, vol.7, issue.2, pp.210-220, 1986.
DOI : 10.1137/0607025

A. Schrijver, Combinatorial Optimization : Polyhedra and Efficiency, 2003.

A. Skoda, A new algorithm for the intersection of a line with the independent set polytope of a matroid, Bulletin des Sciences Math??matiques, vol.133, issue.2, pp.169-185, 2009.
DOI : 10.1016/j.bulsci.2008.10.003
URL : https://hal.archives-ouvertes.fr/hal-00633952

A. Van-den-nouweland and P. Borm, On the convexity of communication games, International Journal of Game Theory, vol.1, issue.4, pp.421-451, 1991.
DOI : 10.1007/BF01766431