Eduardo Nobre Lages, Glaucio H. Paulino, Ivan F. M. Menezes, Raul R. Silva. Nonlinear Finite Element Analysis using an Object-Oriented Philosophy-Application to Beam Elements and to the Cosserat Continuum. Eng. Comput. (Lond.), 15(1):73-89, 1999. [doi]
Abstract is missing.