@misc{Sołtysiak_Mirosław_Koncepcje_2006,
 author={Sołtysiak, Mirosław and Suraj-Sołtysiak, Magdalena},
 year={2006},
 rights={Wszystkie prawa zastrzeżone (Copyright)},
 description={Prace Naukowe Akademii Ekonomicznej we Wrocławiu; 2006; nr 1116, s. 153-159},
 publisher={Wydawnictwo Akademii Ekonomicznej im. Oskara Langego we Wrocławiu},
 language={pol},
 abstract={Issues concerning risk and uncertainty's occurrence in entrepreneur ship are presented in the article The first part includes both survey and comparison of selected theories on risk and uncertainty. The latter part encompasses the core idea of risk.},
 title={Koncepcje teorii ryzyka},
 type={artykuł},
}