<citation>
<author-group>
<name>
<surname>Kumar</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Danish</surname>
<given-names>M</given-names>
</name>
</author-group>
<year>2023</year>
<article-title>A Review on the Experimental and Numerical Studies of Flow in Liquid Ring Vacuum Pump</article-title>
<source>NanoWorld J</source>
<volume>9</volume>
<issue>S1</issue>
<fpage>S347</fpage>
<lpage>S353</lpage>
</citation>