Nonlinear thin-walled beams with a rectangular cross-section-Part I. Math. Models Methods Appl. Sci. 22, 1150016 (2012) [Internet]. 2012 . Available from: http://hdl.handle.net/1963/4104
. Nonlinear thin-walled beams with a rectangular cross-section - Part II. SISSA; 2011. Available from: http://hdl.handle.net/1963/4169
.