@misc{szumny2020blasting,
  title={Blasting Operations Using Different Initiation Methods in Deep Underground Mines},
  author={Marcin Szumny and Piotr Mertuszka and Krzysztof Fuławka and Eugeniusz Koziarz and David Saiang},
  year={2020},
  eprint={2006.02125},
  archivePrefix={arXiv},
  primaryClass={physics.geo-ph},
  url={https://arxiv.org/abs/2006.02125}
}