@incollection{Hazewinkel_2009,
    doi = {10.1016/s1570-7954(08)00207-6},
    url = {https://doi.org/10.1016%2Fs1570-7954%2808%2900207-6},
    year = {2009},
    publisher = {Elsevier},
    pages = {319--472},
    author = {Michiel Hazewinkel},
    title = {Witt vectors. Part 1},
    booktitle = {Handbook of Algebra - Volume 6}
}

@incollection{Hazewinkel_2009, doi = {10.1016/s1570-7954(08)00207-6}, url = {https://doi.org/10.1016%2Fs1570-7954%2808%2900207-6}, year = {2009}, publisher = {Elsevier}, pages = {319--472}, author = {Michiel Hazewinkel}, title = {Witt vectors. Part 1}, booktitle = {Handbook of Algebra - Volume 6} }