作者: Benjamin Achzet , Christoph Helbig
DOI: 10.1016/J.RESOURPOL.2013.06.003
关键词: Computer science 、 Weighting 、 Criticality 、 Raw material 、 Material criticality 、 Risk evaluation 、 Operations management 、 Criticality assessment 、 Working group 、 Risk analysis (engineering)
摘要: … importance of raw materials on a national level. In Category 2 the importance of raw materials … In Category 3 critical raw materials are assessed from an entrepreneurial perspective. In …