G. Belz
- Prefabricated building elements based on FGD gypsum and ashes from coal-fired electric generating plants. In: Materials and Structures, v. 29, n. 5 (Juni 1996). (1996):
- Experimental investigation on the use of fly ash for lightweight precast structural elements. In: Materials and Structures, v. 29, n. 10 (Dezember 1996). (1996):