@incollection{Heule_2016,
    doi = {10.1007/978-3-319-40970-2_15},
    url = {https://doi.org/10.1007%2F978-3-319-40970-2_15},
    year = {2016},
    publisher = {Springer International Publishing},
    pages = {228--245},
    author = {Marijn J. H. Heule and Oliver Kullmann and Victor W. Marek},
    title = {Solving and Verifying the Boolean Pythagorean Triples Problem via Cube-and-Conquer},
    booktitle = {Theory and Applications of Satisfiability Testing {\textendash} {SAT} 2016}
}

@incollection{Heule_2016, doi = {10.1007/978-3-319-40970-2_15}, url = {https://doi.org/10.1007%2F978-3-319-40970-2_15}, year = {2016}, publisher = {Springer International Publishing}, pages = {228--245}, author = {Marijn J. H. Heule and Oliver Kullmann and Victor W. Marek}, title = {Solving and Verifying the Boolean Pythagorean Triples Problem via Cube-and-Conquer}, booktitle = {Theory and Applications of Satisfiability Testing {\textendash} {SAT} 2016} }