@inproceedings{inproceedings439f8b18,
title   = {Automatic system for measuring myopia, hyperopia and astigmatism},
author = {Ventura, Liliane and Castro Neto, Jarbas Caiado de and Sousa, Sidney Júlio de Faria e},
year = {1996},
publisher = {World Scientific},
booktitle   = {International Conference on Physics and Industrial Development}
}