@misc{indiciae760c36e8110b, title = {Geant4 RApid Pair Production Application (GRAPPA) v1.0.0}, author = {Terzani, Davide [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] and Schroeder, Sarah [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] and Kisyov, Stanimir [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)]}, year = {2026}, doi = {10.11578/dc.20260529.15}, url = {https://www.osti.gov/biblio/code-182096}, note = {Source identifier: code-182096} }