@inproceedings{inproceedings6a1bf91b,
title   = {Comparisons of the thrust and torque during drilling of GFRP composites using trepanning tools and twist drills},
author = {Batalha, Gilmar Ferreira and Stipkovic Filho, Marco and Delijaicov, Sergio and Bordinassi, Éd Claudio},
year = {2004},
publisher = {Abcm},
booktitle   = {Congresso Nacional de Engenharia Mecânica}
}