1. 4) R.W. HECKEL and H.W. PAXTON: Trans. ASM, 53 (1961), p.539
2. 5) H.I. AARONSON: Decomposition of Austenite by Diffusional Processes, (1962), p.387 (John Wiley and Sons, New York)
3. 6) D.WEBSTER and J.H. WOODHEAD: JISI, 202 (1964), p.987
4. 7) T.GLADMAN: Proc Roy. Soc., 294 (1966), p.298
5. 8) T.GLADMAN and F.B. PICKERING: JISI, 205 (1967), p.653