@inproceedings{inproceedings131cec76,
title   = {An interactive environment for solid modeling based on free software},
author = {Moraes Junior, Hermes P and Machado, José M and Verardi, Sérgio Luís Lopes and Cardoso, José Roberto},
year = {2000},
publisher = {Hebei University of Technology},
booktitle   = {International Conference on Electromagnetic Field Problems and Applications}
}