@incollection{Okhotin_2018,
    doi = {10.1007/978-3-319-98654-8_4},
    url = {https://doi.org/10.1007%2F978-3-319-98654-8_4},
    year = {2018},
    publisher = {Springer International Publishing},
    pages = {36--59},
    author = {Alexander Okhotin},
    title = {A Tale of Conjunctive Grammars},
    booktitle = {Developments in Language Theory}
}

@incollection{Okhotin_2018, doi = {10.1007/978-3-319-98654-8_4}, url = {https://doi.org/10.1007%2F978-3-319-98654-8_4}, year = {2018}, publisher = {Springer International Publishing}, pages = {36--59}, author = {Alexander Okhotin}, title = {A Tale of Conjunctive Grammars}, booktitle = {Developments in Language Theory} }