@article{Kalai_1997,
    doi = {10.1007/bf02614318},
    url = {https://doi.org/10.1007%2Fbf02614318},
    year = {1997},
    month = {oct},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {79},
    number = {1-3},
    pages = {217--233},
    author = {Gil Kalai},
    title = {Linear programming, the simplex algorithm and simple polytopes},
    journal = {Mathematical Programming}
}

@article{Kalai_1997, doi = {10.1007/bf02614318}, url = {https://doi.org/10.1007%2Fbf02614318}, year = {1997}, month = {oct}, publisher = {Springer Science and Business Media {LLC}}, volume = {79}, number = {1-3}, pages = {217--233}, author = {Gil Kalai}, title = {Linear programming, the simplex algorithm and simple polytopes}, journal = {Mathematical Programming} }