Frank G. Bercha
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- Thick Shell and Oriented Surface Theories. Dans: Journal of the Engineering Mechanics Division (ASCE), v. 98, n. 4 (août 1972). (1972):
- Numerical Analysis of Thick Shells of Revolution. Dans: Journal of the Engineering Mechanics Division (ASCE), v. 99, n. 5 (octobre 1973). (1973):