@conference{12751,
  author = {E Lagergren and Kenneth Snyder and M Simon},
  title = {Concrete Mixture Optimization Using Statistical Mixture Design Methods.},
  year = {1997},
  month = {1997-10-22},
  publisher = {High Performance Concrete International Symposium. Proceedings. PCI/FHWA, New Orleans, LA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917028},
  language = {en},
}