1. AL. BRANISKI, “Refractory Barium-Aluminous Cement and Concrete,” Paper VIII-S5, presented at the Fourth International Symposium on the Chemistry of Cement, Washington, D.C. (1960).
2. T. ION and C. NICOLAE,J. Camenta,77 (1980) 3; for Abstract seeChem. Abstr. 93 (20) (1980) 191009d.
3. W. GPESSNER, M. WINZER and J. MANFRED, East German Pat. Appl. no. DD125609, May 4, 1977; for Abstract seeChem. Abstr. 88 (8) (1978) 54334x.
4. T. D. ROBSON, (ed.) “High Alumina Cements and Concretes”, (Wiley, London, 1962) pp. 194.
5. S. CHANDRA,Amer. Ceram. Soc. Bull. 64 (8) (1985) 1120.