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. 2017 Oct 25;9(11):551. doi: 10.3390/polym9110551

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© 2017 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Synthesis of Block Copolymers by Polymerization of N-Carboxyanhydrides (NCA) and Styrene or n-Butyl Acrylate by Nitroxide-Mediated Polymerization Using Bifunctional Initiators 1 and 2 Reproduced with permission from reference [150,153].