@inproceedings{inproceedingsefe6dc79,
title   = {Evolutive prototype of an object oriented solid modeling system},
author = {Oliveira, Maria Cristina Ferreira de and Scott, L P B and Germano, F S R},
year = {1993},
publisher = {Icmsc-Usp},
booktitle   = {Compugraphics'93}
}