1. H. E. Helms andJ. A. Byrd, ASME 82-GT-253.
2. R. N. Katz andE. M. Lenoe, in Proceedings of the Automative Development Contractors Meeeting, 26?29 October, 1981, Dearborn, Michigan (National Technical Information Service. US Department of Commerce, Springfield, VA) p. 511.
3. T. Yoshimitsu et al., SAE 820431.
4. R. Kamo, in Proceedings of the Fifth Army Materials Technology Conference, Newport, Rhode Island, 21?25 March 1977, edited by J. J. Burke, E. N. Lenoe and R. N. Katz (Brook Hill Publishing Co., Chesnut Hill, MA, 1978) p. 907.
5. C. A. Andersson, R. J. Bratton, S. C. Sanday andA. Cohn,ibid.in p. 783.