TY - RPRT TI - Composite matrix construction for structured grid adaptive mesh refinement AU - Adams, Mark F. AU - Cornford, Stephen L. AU - Martin, Daniel F. AU - McCorquodale, Peter PY - 2019 DO - 10.1016/j.cpc.2019.07.006 UR - https://www.osti.gov/biblio/1560616 ID - 1560616 ER -