@article{Harrow_2009,
    doi = {10.1103/physrevlett.103.150502},
    url = {https://doi.org/10.1103%2Fphysrevlett.103.150502},
    year = {2009},
    month = {oct},
    publisher = {American Physical Society ({APS})},
    volume = {103},
    number = {15},
    author = {Aram W. Harrow and Avinatan Hassidim and Seth Lloyd},
    title = {Quantum Algorithm for Linear Systems of Equations},
    journal = {Physical Review Letters}
}

@article{Harrow_2009, doi = {10.1103/physrevlett.103.150502}, url = {https://doi.org/10.1103%2Fphysrevlett.103.150502}, year = {2009}, month = {oct}, publisher = {American Physical Society ({APS})}, volume = {103}, number = {15}, author = {Aram W. Harrow and Avinatan Hassidim and Seth Lloyd}, title = {Quantum Algorithm for Linear Systems of Equations}, journal = {Physical Review Letters} }