@ARTICLE{Magda_Roman_Principles_2007, author={Magda, Roman and Głodzik, Stanisław and Woźny, Tadeusz}, number={No 2}, pages={119-134}, 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={In the paper there is described a procedure of creation of economic and financial data bases for longwalls. Special attention is paid on parameters of probability distributions of costs connected with the production process in longwall panels. Probability distributions of the costs can be used for stochastic simulation referred to planning prospective longwalls in similar geological and mining conditions aimed at evaluation of costs and estimation of risk.}, title={Principles of data bases creation for stochastic simulation of production costs in longwall panels}, type={Artykuł}, URL={http://journals.pan.pl/Content/133673/PDF/12_GSM_23_2_2007_Magda_Zasady.pdf}, keywords={economic and financial data bases, longwalls, Hard coal mining}, }