1. S. Sagat, P. Blenkinsop andD. M. R. Taplin,J. Inst. Metals 100 (1972) 268.
2. S. Sagat andD. M. R. Taplin,Acta Met. 24 (1976) 307.
3. D. M. R. Taplin, G. L. Dunlop, S. Sagat andR. H. Johnson, Proceedings of the II Inter-American Conference on Materials Technology, Mexico City (ASME, New York, 1970) p. 1253.
4. N. Ridley, C. W. Humphries andD. W. Livesey, Proceedings of the 4th International Conference on the Strength of Metals and Alloys, (E.N.S.M.I.M., Nancy, 1976) p. 433.
5. W. B. Morrison,ASM Trans. Quart. 61 (1968) 423.