- International Union of Testing and Research Laboratories for Materials and Structures (4)
- Bažant, Z. P. (1)
- National Science Foundation (U.S.) (1)
- RILEM International Symposium on Autoclaved Aerated Concrete (1)
- RILEM International Symposium on Creep and Shrinkage of Concrete--Mathematical Modeling (1)
- Wittmann, F. H. (Folker H.) (1)