Peter Duersch, Jörg Oechssler, Burkhard C. Schipper. When is tit-for-tat unbeatable?. Int. J. Game Theory, 43(1):25-36, 2014. [doi]
@article{DuerschOS14,
title = {When is tit-for-tat unbeatable?},
author = {Peter Duersch and Jörg Oechssler and Burkhard C. Schipper},
year = {2014},
doi = {10.1007/s00182-013-0370-1},
url = {http://dx.doi.org/10.1007/s00182-013-0370-1},
researchr = {https://researchr.org/publication/DuerschOS14},
cites = {0},
citedby = {0},
journal = {Int. J. Game Theory},
volume = {43},
number = {1},
pages = {25-36},
}