TY - RPRT TI - Multilayered triangular and quadrilateral flat shell elements based on the Refined Zigzag Theory AU - Gherlone, Marco AU - Versino, Daniele AU - Zarra, Vincenzo PY - 2019 DO - 10.1016/j.compstruct.2019.111629 UR - https://www.osti.gov/biblio/2346069 ID - 2346069 ER -