@article{Ruan_1996,
    doi = {10.1021/bp960006l},
    url = {https://doi.org/10.1021%2Fbp960006l},
    year = {1996},
    month = {jan},
    publisher = {Wiley},
    volume = {12},
    number = {2},
    pages = {286--288},
    author = {Lier Ruan and Xiao Dong Chen},
    title = {Comparison of Several Periodic Operations of a Continuous Fermentation Process},
    journal = {Biotechnology Progress}
}

@article{Ruan_1996, doi = {10.1021/bp960006l}, url = {https://doi.org/10.1021%2Fbp960006l}, year = {1996}, month = {jan}, publisher = {Wiley}, volume = {12}, number = {2}, pages = {286--288}, author = {Lier Ruan and Xiao Dong Chen}, title = {Comparison of Several Periodic Operations of a Continuous Fermentation Process}, journal = {Biotechnology Progress} }