@misc{Gaspars-Wieloch_Helena_A, author={Gaspars-Wieloch, Helena}, howpublished={online}, publisher={Publishing House of the University of Economics in Katowice}, language={eng}, title={A decision rule for uncertain multicriteria mixed decision making based on the coefficient of optimism}, type={czasopismo}, keywords={mixed strategy, multicriteria decision making, optimization model, scenario planning}, }