@article{articlefb76b920,
title   = {Neural net for extracting knowledge from natural language data bases},
author = {Rocha, A F and Guilherme, I R and Rocha, Marly Theoto and Miyadahira, Ana Maria Kazue and Koizumi, Maria Sumie},
year = {1992},
doi = {10.1109/72.159072},
journal   = {Neural Networks}
}