This preprint has been withdrawn
Preprint
Article

This version is not peer-reviewed.

Withdrawn:

Evaluation Method and Collaborative Study of Sustainable Additive-Manufacturing

Submitted:

16 July 2021

Posted:

20 July 2021

Withdrawn:

06 September 2021

Prerpints.org logo

Preprints.org is a free preprint server supported by MDPI in Basel, Switzerland.

Subscribe

Disclaimer

Terms of Use

Privacy Policy

Privacy Settings

© 2026 MDPI (Basel, Switzerland) unless otherwise stated