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. 2021 Jan 11;14(2):332. doi: 10.3390/ma14020332

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© 2021 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

Creep strain vs. time after loading of POFA concrete incorporated with ground POFA [109]. Reprinted with permission from Trans Tech Publications [109].