Valid, R. (1995). The nonlinear theory of shells through variational principles: From elementary algebra to differential geometry. Wiley.
Chicago-Zitierstil (17. Ausg.)Valid, Roger. The Nonlinear Theory of Shells Through Variational Principles: From Elementary Algebra to Differential Geometry. Chichester [u.a.]: Wiley, 1995.
MLA-Zitierstil (9. Ausg.)Valid, Roger. The Nonlinear Theory of Shells Through Variational Principles: From Elementary Algebra to Differential Geometry. Wiley, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.