TY - RPRT TI - Efficient block preconditioned eigensolvers for linear response time-dependent density functional theory AU - Vecharynski, Eugene AU - Brabec, Jiri AU - Shao, Meiyue AU - Govind, Niranjan AU - Yang, Chao PY - 2017 DO - 10.1016/j.cpc.2017.07.017 UR - https://www.osti.gov/biblio/1406765 ID - 1406765 ER -