Christoph Kolotzek

发表

A company-oriented model for the assessment of raw material supply risks, environmental impact and social implications

Christoph Kolotzek, Christoph Helbig, A. Thorenz, 2018 .

Supply risks associated with CdTe and CIGS thin-film photovoltaics

Christoph Kolotzek, Christoph Helbig, A. Thorenz, 2016 .

Bene fi ts of resource strategy for sustainable materials research and development

Christoph Kolotzek, Christoph Helbig, A. Thorenz, 2017 .

Decision Support System for the Sustainability Assessment of Critical Raw Materials in SMEs

Andrea Thorenz, Axel Tuma, Christoph Helbig, 2015, 2015 48th Hawaii International Conference on System Sciences.

Benefits of resource strategy for sustainable materials research and development

Andrea Thorenz, Axel Tuma, Christoph Helbig, 2017, 1703.01840.