@techreport {, title = {ASCR@40: Four Decades of Department of Energy Leadership in Advanced Scientific Computing Research}, year = {2020}, month = {2020-08}, publisher = {Advanced Scientific Computing Advisory Committee (ASCAC), US Department of Energy}, url = {https://computing.llnl.gov/misc/ASCR@40-Highlights.pdf}, author = {Bruce Hendrickson and Paul Messina and Buddy Bland and Jackie Chen and Phil Colella and Eli Dart and Jack Dongarra and Thom Dunning and Ian Foster and Richard Gerber and Rachel Harken and Wendy Huntoon and Bill Johnston and John Sarrao and Jeff Vetter} }