@article{Foata_1997,
    doi = {10.1006/jcta.1997.2814},
    url = {https://doi.org/10.1006%2Fjcta.1997.2814},
    year = {1997},
    month = {nov},
    publisher = {Elsevier {BV}},
    volume = {80},
    number = {2},
    pages = {380--384},
    author = {Dominique Foata and Doron Zeilberger},
    title = {A Classic Proof of a Recurrence for a Very Classical Sequence},
    journal = {Journal of Combinatorial Theory, Series A}
}

@article{Foata_1997, doi = {10.1006/jcta.1997.2814}, url = {https://doi.org/10.1006%2Fjcta.1997.2814}, year = {1997}, month = {nov}, publisher = {Elsevier {BV}}, volume = {80}, number = {2}, pages = {380--384}, author = {Dominique Foata and Doron Zeilberger}, title = {A Classic Proof of a Recurrence for a Very Classical Sequence}, journal = {Journal of Combinatorial Theory, Series A} }