Accepted author manuscript, 120 KB, PDF document
Available under license: CC BY: Creative Commons Attribution 4.0 International License
Rights statement: © 2017 Copyright held by the owner/author(s).
Final published version, 646 KB, PDF document
Available under license: CC BY: Creative Commons Attribution 4.0 International License
Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review