TY - RPRT TI - hhg v1.0 AU - Schroeder, Christian [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Technical University of Darmstadt] PY - 2025 DO - 10.11578/dc.20250903.5 UR - https://www.osti.gov/biblio/code-162358 ID - code-162358 ER -