@ARTICLE{Magda_Roman_Principles_2007,
 author={Magda, Roman and Głodzik, Stanisław and Woźny, Tadeusz and Jasiewicz, Jan},
 number={No 3},
 pages={85-95},
 journal={Gospodarka Surowcami Mineralnymi - Mineral Resources Management},
 howpublished={online},
 year={2007},
 publisher={Komitet Zrównoważonej Gospodarki Surowcami Mineralnymi PAN},
 publisher={Instytut Gospodarki Surowcami Mineralnymi i Energią PAN},
 abstract={The paper belongs to the cycle describing creation of data bases for hard coal mine workings. The main principles of data bases creation for roadways which have been driven in different geological and mining conditions are described. The bases can be used for simulation of future workings and theirs results mainly in engineering relations. They can be also used to determine probability distributions of investigated parameters. The examples shown in the paper relate to roadways driven in different geological and mining conditions.},
 title={Principles of geological and mining data bases creation for roadways in hard coal mines},
 type={Artykuł},
 URL={http://journals.pan.pl/Content/133682/PDF/9_GSM_23_3_2007_Magda_Zasady.pdf},
 keywords={Hard coal mining, roadways, geological and mining data bases},
}