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		<id>https://www.scipedia.com/wd/index.php?action=history&amp;feed=atom&amp;title=Clark_et_al_2013a</id>
		<title>Clark et al 2013a - Revision history</title>
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		<updated>2026-04-23T19:35:59Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.scipedia.com/wd/index.php?title=Clark_et_al_2013a&amp;diff=185062&amp;oldid=prev</id>
		<title>Scipediacontent: Scipediacontent moved page Draft Content 628392863 to Clark et al 2013a</title>
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				<updated>2021-01-25T11:47:03Z</updated>
		
		<summary type="html">&lt;p&gt;Scipediacontent moved page &lt;a href=&quot;/public/Draft_Content_628392863&quot; class=&quot;mw-redirect&quot; title=&quot;Draft Content 628392863&quot;&gt;Draft Content 628392863&lt;/a&gt; to &lt;a href=&quot;/public/Clark_et_al_2013a&quot; title=&quot;Clark et al 2013a&quot;&gt;Clark et al 2013a&lt;/a&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr style='vertical-align: top;' lang='en'&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 11:47, 25 January 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;' lang='en'&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
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		<author><name>Scipediacontent</name></author>	</entry>

	<entry>
		<id>https://www.scipedia.com/wd/index.php?title=Clark_et_al_2013a&amp;diff=185061&amp;oldid=prev</id>
		<title>Scipediacontent: Created page with &quot; == Abstract ==  In response to numerous releases of hazardous substances from leaks in underground storage tanks and pipelines, the EPA requires monitoring so that leaks are...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.scipedia.com/wd/index.php?title=Clark_et_al_2013a&amp;diff=185061&amp;oldid=prev"/>
				<updated>2021-01-25T11:47:00Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot; == Abstract ==  In response to numerous releases of hazardous substances from leaks in underground storage tanks and pipelines, the EPA requires monitoring so that leaks are...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
== Abstract ==&lt;br /&gt;
&lt;br /&gt;
In response to numerous releases of hazardous substances from leaks in underground storage tanks and pipelines, the EPA requires monitoring so that leaks are detected, located and repaired as quickly as possible. Acoustic leak location offers the possibility of locating leaks which have been identified by other methods but which are not appropriate for performing location. The successful application of acoustic leak location requires that existing data analysis approaches be improved so that the smallest leaks of interest be locatable with the widest possible sensor spacing. Part of developing such approaches requires that the physical conditions which affect the amplitude, frequency, and dispersion of the leak signal as it propagates between source and sensor be better understood.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Original document ==&lt;br /&gt;
&lt;br /&gt;
The different versions of the original document can be found in:&lt;br /&gt;
&lt;br /&gt;
* [https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=3513&amp;amp;context=qnde https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=3513&amp;amp;context=qnde]&lt;br /&gt;
&lt;br /&gt;
* [http://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=3513&amp;amp;context=qnde http://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=3513&amp;amp;context=qnde],&lt;br /&gt;
: [https://lib.dr.iastate.edu/qnde/1997/allcontent/62 https://lib.dr.iastate.edu/qnde/1997/allcontent/62],&lt;br /&gt;
: [https://link.springer.com/chapter/10.1007%2F978-1-4615-5947-4_62 https://link.springer.com/chapter/10.1007%2F978-1-4615-5947-4_62],&lt;br /&gt;
: [https://core.ac.uk/display/38895228 https://core.ac.uk/display/38895228],&lt;br /&gt;
: [https://academic.microsoft.com/#/detail/76721100 https://academic.microsoft.com/#/detail/76721100]&lt;br /&gt;
&lt;br /&gt;
* [http://link.springer.com/content/pdf/10.1007/978-1-4615-5947-4_62 http://link.springer.com/content/pdf/10.1007/978-1-4615-5947-4_62],&lt;br /&gt;
: [http://dx.doi.org/10.1007/978-1-4615-5947-4_62 http://dx.doi.org/10.1007/978-1-4615-5947-4_62]&lt;/div&gt;</summary>
		<author><name>Scipediacontent</name></author>	</entry>

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