The influence of drilling process automation on improvement of blasting works quality in open pit miningMaciej Bodlak, Dominik Dmytryk, Piotr Mertuszka, Marcin Szumny and Grzegorz TomkiewiczE3S Web Conf., 29 (2018) 00003DOI: https://doi.org/10.1051/e3sconf/20182900003