. 2020 Jun 17;12(6):1368. doi: 10.3390/polym12061368
© 2020 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/).
Figure 6.
Variation of the radius of gyration with time.