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2。 Johnson and WJ Strange, on the occasion of Texas, "Deformation of Stamping and Rebound Die in Hemispherical Circular Plate", International Journal of Mechanical Science, 26 pages. 13 1- 148, 1984。

3。 Stronge, Satcliffe and TX, WJ Communication Company, "Wrinkling of Elastic-Plastic Circular Plate during Stamping", Experimental Mechanics, pp. 345-353, 1986.

4。 He, Sami, Narayana, R. Soapy, "Sheet Metal Die Wrinkling through Cone", Material Processing Technology, 4 1, Master thesis. 275-290, 1994。

5。 Metal Forming: Mechanics

And metallurgy, 2nd edition, 1993.