Bibliografia

1. C.H. Hmailton, formability: analysis, Modeling, and Experimentation, S.S Hecker, A.K. Gosh, and H.L. Gegel Ed. The Metallurgical Society, 1977
2. O.D. Sherby and R.D. Caligiuri, in Superplasticity: AGARD (NATO) Lecture series No. 154, Advisory Group for Aerospace Research and Development, 1987, p 3-1