@inproceedings{inproceedings86263aae,
title   = {Seven-node mixed-interpolated general triangular shell elements: first approach},
author = {Bucalem, Miguel Luiz and Oliveira, D L},
year = {1996},
publisher = {University of Padova},
booktitle   = {Joint Conference of Italian Group of Computational Mechanics and Ibero-Latin-American Association of Computational Methods in Engineering}
}