TY - RPRT TI - Gray-Box Modeling for Distribution Systems with Inverter-Based Resources AU - Zhang, Junhui AU - Men, Yuxi AU - Ding, Lizhi AU - Lu, Xiaonan AU - Du, Wei PY - 2023 DO - 10.1109/ecce53617.2023.10362847 UR - https://www.osti.gov/biblio/2376147 ID - 2376147 ER -