@inproceedings{inproceedings3b3fd005,
title   = {Microcontroller-based sowing-machine monitor},
author = {Saraiva, Antonio Mauro and Cugnasca, Carlos Eduardo and Massola, Antônio Marcos de Aguirra},
year = {1990},
publisher = {Escuela Politecnica Nacional},
booktitle   = {Jornadas en Ingenieria de Sistemas Informaticos Y de Computacion}
}