@article{Okhotin_2002,
    author = {A. S. Okhotin},
    Title = {Conjunctive Grammars and Systems of Language Equations},
    Year = {2002},
    Journal = {Programming and Computer Software},
    DOI = {https://dx.doi.org/10.1023/a:1020213411126},
    URL = {https://doi.org/10.1023%2Fa%3A1020213411126},
    date-modified = {2025-10-13 8:14:22 +0100}
}

@article{Okhotin_2002, author = {A. S. Okhotin}, Title = {Conjunctive Grammars and Systems of Language Equations}, Year = {2002}, Journal = {Programming and Computer Software}, DOI = {https://dx.doi.org/10.1023/a:1020213411126}, URL = {https://doi.org/10.1023%2Fa%3A1020213411126}, date-modified = {2025-10-13 8:14:22 +0100} }