@article{article8276880e,
title   = {A positional unconstrained vector layerwise (UVLWT) FEM formulation for laminated frame element modeling},
author = {Nogueira, Geovanne Viana and Paccola, Rodrigo Ribeiro and Coda, Humberto Breves},
year = {2016},
doi = {10.1016/j.compstruct.2016.04.005},
journal   = {Composite Structures}
}