Bibliographical references
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.. [bib1] Holzapfel, G. A. – Nonlinear solid mechanics» – Wiley – 2001.

.. [bib2] Bonet, J. – Nonlinear continuum mechanics for finite element analysis – Cambridge University Press – 1997.

.. [bib3] Crisfield, M. A. – Nonlinear finite element analysis of solid and structure» – Wiley – 1991.

.. [bib4] Delalleau, A. – Analyse du comportement mécanique de la peau *in vivo* – Thèse de doctorat Université Jean Monnet de Saint Étienne – 2007.

.. [bib5] Truesdell, C., Noll, W. – The Non-Linear Field Theories of Mechanics, vol. 3, Springer, 2004.

.. [biB6] MFront website, https://thelfer.github.io/tfel/web/index.html.