Ian A. Kash, Eric J. Friedman, Joseph Y. Halpern. Optimizing scrip systems: crashes, altruists, hoarders, sybils and collusion. Distributed Computing, 25(5):335-357, 2012. [doi]
@article{KashFH12, title = {Optimizing scrip systems: crashes, altruists, hoarders, sybils and collusion}, author = {Ian A. Kash and Eric J. Friedman and Joseph Y. Halpern}, year = {2012}, doi = {10.1007/s00446-012-0170-z}, url = {http://dx.doi.org/10.1007/s00446-012-0170-z}, researchr = {https://researchr.org/publication/KashFH12}, cites = {0}, citedby = {0}, journal = {Distributed Computing}, volume = {25}, number = {5}, pages = {335-357}, }