<citation>
<author-group>
<name>
<surname>Pechkova</surname>
<given-names>E.</given-names>
</name>
</author-group>
<year>2021</year>
<article-title>Emerging Advanced Techniques for the Protein Nanofilms Characterization</article-title>
<source>NanoWorld J</source>
<volume>7</volume>
<issue>3</issue>
<fpage>33</fpage>
<lpage>34</lpage>
</citation>