TY - RPRT TI - A sparse matrix–vector multiplication based algorithm for accurate density matrix computations on systems of millions of atoms AU - Ghale, Purnima AU - Johnson, Harley T. PY - 2018 DO - 10.1016/j.cpc.2018.02.008 UR - https://www.osti.gov/biblio/1538209 ID - 1538209 ER -