1. J. D. Walton, J. Am. Ceram. Soc.,37, No. 3, 153 (1954).
2. K. P. Azarov and V. E. Gorbatenko, An Enameling Chemical Apparatus [in Russian], Goskhimizdat (1959).
3. K. P. Azarov and V. E. Gorbatenko, Tr. Novocherkasskogo Politekhnicheskogo Inst.,154, 63 (1963).
4. S. I. Ratner et al., in: The Mechanical Properties of Some Structural Steels and Alloys at Room and Elevated Temperatures [in Russian], Oborongiz (1957).
5. R. E. Cowan, A. W. Allen, and A. L. Friedberg, J. Am. Ceram. Soc.,39, No. 9, 293 (1956).