@ARTICLE{Osiadacz_Andrzej_J._Optimisation_2000, author={Osiadacz, Andrzej J.}, number={No 3}, journal={Archives of Mining Sciences}, pages={389-408}, howpublished={online}, year={2000}, publisher={Committee of Mining PAS}, type={Article}, title={Optimisation in Natural Gas Transmission Network}, URL={http://czasopisma.pan.pl/Content/132296/PDF/8_MINING_45_3_2000_Osiadacz_OPTIMISATION.pdf}, }