@ARTICLE{Prostański_Dariusz_Empirical_2017,
 author={Prostański, Dariusz},
 number={No 3},
 journal={Archives of Mining Sciences},
 howpublished={online},
 year={2017},
 publisher={Committee of Mining PAS},
 title={Empirical Models of Zones Protecting Against Coal Dust Explosion},
 URL={http://journals.pan.pl/Content/105594/PDF/10267-Volume62_Issue3-12_paper.pdf},
 doi={10.1515/amsc-2017-0044},
}