1. H. Hausner, in: Energy and Ceramics: Proceedings of the IV International Meeting on Modern Ceramics Technology, S.-Vincent, 1979, Amsterdam (1980), pp. 582?595.
2. W. Engel, Powder Met. Int.,10, No. 3, 124?127 (1978).
3. P. O. Gribovskii, Hot Casting of Ceramic Products [in Russian], 2nd ed., Gosénergoizdat, Moscow (1961).
4. G. S. Khodakov, Physics of Milling [in Russian], Nauka, Moscow (1972).
5. K. Suzuki, U. Kuvahara, and M. Mizino, Funtai Kogasu Kaisi,20, No. 2, 82?85 (1983).