Ulrich Faigle, Walter Kern, Sándor P. Fekete, Winfried Hochstättler. On the complexity of testing membership in the core of min-cost spanning tree games. Int. J. Game Theory, 26(3):361-366, 1997. [doi]
@article{FaigleKFH97, title = {On the complexity of testing membership in the core of min-cost spanning tree games}, author = {Ulrich Faigle and Walter Kern and Sándor P. Fekete and Winfried Hochstättler}, year = {1997}, doi = {10.1007/BF01263277}, url = {http://dx.doi.org/10.1007/BF01263277}, researchr = {https://researchr.org/publication/FaigleKFH97}, cites = {0}, citedby = {0}, journal = {Int. J. Game Theory}, volume = {26}, number = {3}, pages = {361-366}, }