TY - RPRT TI - DFT-FE – A massively parallel adaptive finite-element code for large-scale density functional theory calculations AU - Motamarri, Phani AU - Das, Sambit AU - Rudraraju, Shiva AU - Ghosh, Krishnendu AU - Davydov, Denis AU - Gavini, Vikram PY - 2019 DO - 10.1016/j.cpc.2019.07.016 UR - https://www.osti.gov/biblio/1656758 ID - 1656758 ER -