@ARTICLE{Gąsior_D._Application_2009, author={Gąsior, D. and Józefczyk, J.}, volume={vol. 57}, number={No 3}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={257-263}, howpublished={online}, year={2009}, title={Application of uncertain variables to production planning in a class of manufacturing systems}, URL={http://www.czasopisma.pan.pl/Content/105839/PDF/07_paper.pdf}, doi={10.2478/v10175-010-0127-y}, }