@incollection{KrebsPatalasMaliszewskaStryjskietal., author = {Krebs, Irene and Patalas-Maliszewska, Justyna and Stryjski, Roman and Wozniak, Waldemar and Klos, Slawomir and Kukla, Slawomir}, title = {Management Competence}, language = {en} }