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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 (https://creativecommons.org/licenses/by/4.0/).
Experimental apparatus for UC tests of sheet metals: (a) configuration of the dies. Reprinted from Ref. [246] with permission. Copyright 2009, Elsevier; (b) the support side plates. Reprinted from Ref. [248] with permission. Copyright 2021, Elsevier.