TY - GEN AU - Jennifer Helgeson C2 - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD DA - 2009-09-30 LA - en PB - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD PY - 2009 TI - Benefits and Costs of Research: A Case Study of the NIST High Performance Concrete Program UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=903658 ER -