@article{Boros_2012,
    doi = {10.1016/j.disc.2011.11.011},
    url = {https://doi.org/10.1016%2Fj.disc.2011.11.011},
    year = {2012},
    month = {feb},
    publisher = {Elsevier {BV}},
    volume = {312},
    number = {4},
    pages = {772--788},
    author = {Endre Boros and Khaled Elbassioni and Vladimir Gurvich and Kazuhisa Makino},
    title = {On Nash equilibria and improvement cycles in pure positional strategies for Chess-like and Backgammon-like person games},
    journal = {Discrete Mathematics}
}

@article{Boros_2012, doi = {10.1016/j.disc.2011.11.011}, url = {https://doi.org/10.1016%2Fj.disc.2011.11.011}, year = {2012}, month = {feb}, publisher = {Elsevier {BV}}, volume = {312}, number = {4}, pages = {772--788}, author = {Endre Boros and Khaled Elbassioni and Vladimir Gurvich and Kazuhisa Makino}, title = {On Nash equilibria and improvement cycles in pure positional strategies for Chess-like and Backgammon-like person games}, journal = {Discrete Mathematics} }