TY - RPRT TI - Systems Engineering at the Hello - Frameworks for Applying Systems Engineering in Early Stage R&D. AU - Hodges, Ann Louise AU - Lombardo, Nicholas AU - DeMario, Michael AU - Autran, Frederic AU - Hahn, Heidi PY - 2021 DO - 10.2172/1888999 UR - https://www.osti.gov/biblio/1888999 ID - 1888999 ER -