@article{Arnborg_1991,
    doi = {10.1016/0196-6774(91)90006-k},
    url = {https://doi.org/10.1016%2F0196-6774%2891%2990006-k},
    year = {1991},
    month = {jun},
    publisher = {Elsevier {BV}},
    volume = {12},
    number = {2},
    pages = {308--340},
    author = {Stefan Arnborg and Jens Lagergren and Detlef Seese},
    title = {Easy problems for tree-decomposable graphs},
    journal = {Journal of Algorithms}
}

@article{Arnborg_1991, doi = {10.1016/0196-6774(91)90006-k}, url = {https://doi.org/10.1016%2F0196-6774%2891%2990006-k}, year = {1991}, month = {jun}, publisher = {Elsevier {BV}}, volume = {12}, number = {2}, pages = {308--340}, author = {Stefan Arnborg and Jens Lagergren and Detlef Seese}, title = {Easy problems for tree-decomposable graphs}, journal = {Journal of Algorithms} }