Christoph Helbig
发表
Alexander Cimprich,
Steven B. Young,
Markus Berger,
2020,
The International Journal of Life Cycle Assessment.
Christoph Helbig,
Benjamin Achzet,
Christoph Helbig,
2013
.
Andrea Thorenz,
Axel Tuma,
Christoph Helbig,
2017,
1703.01840.
Andrea Thorenz,
Christoph Helbig,
Axel Tuma,
2016
.
Alexander Cimprich,
Steven B. Young,
Markus Berger,
2020,
The International Journal of Life Cycle Assessment.
Alexander M. Bradshaw,
Andrea Thorenz,
Christoph Helbig,
2018
.
Andrea Thorenz,
Axel Tuma,
Christoph Helbig,
2015,
2015 48th Hawaii International Conference on System Sciences.
Christoph Helbig,
Dieuwertje Schrijvers,
Alessandra Hool,
2021
.
Andrea Thorenz,
Axel Tuma,
Christoph Helbig,
2016
.
Steven B. Young,
Eskinder Demisse Gemechu,
Andrea Thorenz,
2016
.
Alexander Cimprich,
Steven B. Young,
Andrea Thorenz,
2019,
Journal of Industrial Ecology.
Andrea Thorenz,
Axel Tuma,
Christoph Helbig,
2020
.