TY - THES A1 - Steiniger, Hannah T1 - Implementation of a Circular Product Design – Case Study of a Smartphone Manufacturer Y1 - 2018 UR - http://pub-data.leuphana.de/frontdoor/index/index/docId/938 UR - https://nbn-resolving.org/urn:nbn:de:gbv:luen4-opus-145787 ER -