@article{PIERCE_2014,
    doi = {10.1017/jsl.2013.19},
    url = {https://doi.org/10.1017%2Fjsl.2013.19},
    year = {2014},
    month = {mar},
    publisher = {Cambridge University Press ({CUP})},
    volume = {79},
    number = {01},
    pages = {1--19},
    author = {David Pierce},
    title = {Fields with several commuting derivations},
    journal = {The Journal of Symbolic Logic}
}

@article{PIERCE_2014, doi = {10.1017/jsl.2013.19}, url = {https://doi.org/10.1017%2Fjsl.2013.19}, year = {2014}, month = {mar}, publisher = {Cambridge University Press ({CUP})}, volume = {79}, number = {01}, pages = {1--19}, author = {David Pierce}, title = {Fields with several commuting derivations}, journal = {The Journal of Symbolic Logic} }