TY - CONF AU - Snyder, Kenneth AU - Frohnsdorff, G AU - Simons, M C2 - Concrete Durability and Repair Technology Conference, Scotland, DA - 1999-09-08 LA - en PB - Concrete Durability and Repair Technology Conference, Scotland, PY - 1999 TI - Advances in Concrete Mixture Optimisation. Keynote Paper UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916598 ER -