Author Details

Agapov, Boris, <span style="font-size: 10.0pt; font-family: &quot;Times New Roman&quot;; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN-US">Voronezh State University</span>, Russian Federation