TY - DATA AU - Rafal Mierzwiak TI - Methodological Aspects of Grey Systems Theory in Management Research T2 - Series on Grey System SN - 9789819724130 PB - springer KW - Business and Management KW - Operations Research and Decision Theory UR - https://link.springer.com/openurl?genre=book&isbn=978-981-97-2413-0 ER -