TY - RPRT TI - A performance spectrum for parallel computational frameworks that solve PDEs AU - Chang, J. AU - Nakshatrala, K. B. AU - Knepley, M. G. AU - Johnsson, L. PY - 2017 DO - 10.1002/cpe.4401 UR - https://www.osti.gov/biblio/1414485 ID - 1414485 ER -