<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">folding endurance</topic></authority><related type="broader"><topic>mechanical properties</topic></related><variant type="other"><topic>endurance, folding</topic></variant><variant type="other"><topic>fold resistance</topic></variant><variant type="other"><topic>folding resistance</topic></variant> <note xml:lang="en"><![CDATA[ A measure of the tensile strength of paper as determined by a testing method that establishes paper's ability to be repeatedly folded.  ]]></note></mads>