1. Determination of forming limits in automotive stampings;Keeler;Sheet Met Ind,1965
2. Application of strain analysis to sheet metal forming problems in the press shop;Goodwin;Metall Ital,1968
3. Simple technique for determining forming limit curves;Hecker;Sheet Met Ind,1975
4. Theoretical simulation of sheet behaviour in forming process;Gronostajski;J Mater Process Technol,1992
5. Prediction of forming limit diagrams in pulsatory straining;Banabic;J Mater Process Technol,1994