TY - RPRT TI - Python Group Additivity (pGrAdd) software for estimating species thermochemical properties AU - Wittreich, Gerhard R. AU - Vlachos, Dionisios G. PY - 2022 DO - 10.1016/j.cpc.2021.108277 UR - https://www.osti.gov/biblio/1977048 ID - 1977048 ER -