@article{Gargano_2015,
    doi = {10.1016/j.tcs.2014.11.029},
    url = {https://doi.org/10.1016%2Fj.tcs.2014.11.029},
    year = {2015},
    month = {feb},
    publisher = {Elsevier {BV}},
    volume = {566},
    pages = {39--49},
    author = {Luisa Gargano and Adele A. Rescigno},
    title = {Complexity of conflict-free colorings of graphs},
    journal = {Theoretical Computer Science}
}

@article{Gargano_2015, doi = {10.1016/j.tcs.2014.11.029}, url = {https://doi.org/10.1016%2Fj.tcs.2014.11.029}, year = {2015}, month = {feb}, publisher = {Elsevier {BV}}, volume = {566}, pages = {39--49}, author = {Luisa Gargano and Adele A. Rescigno}, title = {Complexity of conflict-free colorings of graphs}, journal = {Theoretical Computer Science} }