@article{Dunwoody_1985,
    doi = {10.1007/bf01388581},
    url = {https://doi.org/10.1007%2Fbf01388581},
    year = {1985},
    month = {oct},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {81},
    number = {3},
    pages = {449--457},
    author = {M. J. Dunwoody},
    title = {The accessibility of finitely presented groups},
    journal = {Inventiones Mathematicae}
}

@article{Dunwoody_1985, doi = {10.1007/bf01388581}, url = {https://doi.org/10.1007%2Fbf01388581}, year = {1985}, month = {oct}, publisher = {Springer Science and Business Media {LLC}}, volume = {81}, number = {3}, pages = {449--457}, author = {M. J. Dunwoody}, title = {The accessibility of finitely presented groups}, journal = {Inventiones Mathematicae} }