@article{Demidov2019,
    author="Demidov, D.",
    title="AMGCL: An Efficient, Flexible, and Extensible Algebraic Multigrid Implementation",
    journal="Lobachevskii Journal of Mathematics",
    year="2019",
    month="May",
    day="01",
    volume="40",
    number="5",
    pages="535--546",
    issn="1818-9962",
    doi="10.1134/S1995080219050056",
    url="https://doi.org/10.1134/S1995080219050056"
}