@article{Bodlaender_2009,
    doi = {10.1016/j.jcss.2009.04.001},
    url = {https://doi.org/10.1016%2Fj.jcss.2009.04.001},
    year = {2009},
    month = {dec},
    publisher = {Elsevier {BV}},
    volume = {75},
    number = {8},
    pages = {423--434},
    author = {Hans L. Bodlaender and Rodney G. Downey and Michael R. Fellows and Danny Hermelin},
    title = {On problems without polynomial kernels},
    journal = {Journal of Computer and System Sciences}
}

@article{Bodlaender_2009, doi = {10.1016/j.jcss.2009.04.001}, url = {https://doi.org/10.1016%2Fj.jcss.2009.04.001}, year = {2009}, month = {dec}, publisher = {Elsevier {BV}}, volume = {75}, number = {8}, pages = {423--434}, author = {Hans L. Bodlaender and Rodney G. Downey and Michael R. Fellows and Danny Hermelin}, title = {On problems without polynomial kernels}, journal = {Journal of Computer and System Sciences} }