@incollection{Etessami_2014,
    doi = {10.1007/978-3-662-44803-8_20},
    url = {https://doi.org/10.1007%2F978-3-662-44803-8_20},
    year = {2014},
    publisher = {Springer Berlin Heidelberg},
    pages = {231--243},
    author = {Kousha Etessami and Kristoffer Arnsfelt Hansen and Peter Bro Miltersen and Troels Bjerre S{\o}rensen},
    title = {The Complexity of Approximating a Trembling Hand Perfect Equilibrium of a Multi-player Game in Strategic Form},
    booktitle = {Algorithmic Game Theory}
}

@incollection{Etessami_2014, doi = {10.1007/978-3-662-44803-8_20}, url = {https://doi.org/10.1007%2F978-3-662-44803-8_20}, year = {2014}, publisher = {Springer Berlin Heidelberg}, pages = {231--243}, author = {Kousha Etessami and Kristoffer Arnsfelt Hansen and Peter Bro Miltersen and Troels Bjerre S{\o}rensen}, title = {The Complexity of Approximating a Trembling Hand Perfect Equilibrium of a Multi-player Game in Strategic Form}, booktitle = {Algorithmic Game Theory} }