@article{Essen_1992,
    title = {Locally Finite and Locally Nilpotent Derivations with Applications to Polynomial Flows and Polynomial Morphisms},
    volume = {116},
    issn = {0002-9939},
    url = {http://dx.doi.org/10.2307/2159458},
    doi = {10.2307/2159458},
    number = {3},
    journal = {Proceedings of the American Mathematical Society},
    publisher = {JSTOR},
    author = {Essen, Arno Van Den},
    year = {1992},
    month = {nov},
    pages = {861},
    date-added = {2025-6-9 14:16:8 +0100}
}

@article{Essen_1992, title = {Locally Finite and Locally Nilpotent Derivations with Applications to Polynomial Flows and Polynomial Morphisms}, volume = {116}, issn = {0002-9939}, url = {http://dx.doi.org/10.2307/2159458}, doi = {10.2307/2159458}, number = {3}, journal = {Proceedings of the American Mathematical Society}, publisher = {JSTOR}, author = {Essen, Arno Van Den}, year = {1992}, month = {nov}, pages = {861}, date-added = {2025-6-9 14:16:8 +0100} }