@ARTICLE{Panigrahi_Durga_Charan_The_2002, author={Panigrahi, Durga Charan}, number={No 4}, journal={Archives of Mining Sciences}, pages={539-558}, howpublished={online}, year={2002}, publisher={Committee of Mining PAS}, type={Article}, title={The analysis and simulation of heat flow in longwall coal faces}, URL={http://journals.pan.pl/Content/132200/PDF/7_MINING_47_4_2002_Durga_ANALYSIS.pdf}, }