@ARTICLE{Kalukiewicz_Antoni_Coal_2003,
 author={Kalukiewicz, Antoni},
 number={No 4},
 journal={Archives of Mining Sciences},
 pages={481-501},
 howpublished={online},
 year={2003},
 publisher={Committee of Mining PAS},
 type={article},
 title={Coal mining with the use of high-pressure jet techniques},
 URL={http://journals.pan.pl/Content/132141/PDF-MASTER/6_MINING_48_4_2003_Kalukiewicz_WYSOKOCISNIENIOWE.pdf},
}