@inproceedings{inproceedingsd8b23a54,
title   = {Augmented langrangian optimization, of a portal frame with elastoplastic},
author = {Goldenberg, Priscila and Silva, M A and Pimenta, Paulo de Mattos and Brasil, Reyolando Manoel Lopes Rebello da Fonseca},
year = {1997},
publisher = {University of Puerto Rico},
booktitle   = {Pan American Congress of Applied Mechanics}
}