@inproceedings{inproceedings01a0038a,
title   = {Design and optimization of tunneling blasting operations},
author = {Rusilo, Luiz Carlos and Sansone, Eduardo César and Hennies, Wildor Theodoro and Ayres da Silva, Lineu Azuaga},
year = {1994},
publisher = {Balkema},
booktitle   = {International Symposium on Mine Planning and Equipment Selection}
}