S. E. Hedegaard
- Modified water/cement ratio law for compressive strength of fly ash concretes. Dans: Materials and Structures, v. 25, n. 5 (juin 1992). (1992):
- Modified rule of constant water content for constant consistency of fresh fly ash concrete mixes. Dans: Materials and Structures, v. 25, n. 6 (juillet 1992). (1992):
- Water permeability of fly ash concretes. Dans: Materials and Structures, v. 25, n. 7 (août 1992). (1992):