G. T. Frumin
Herzen State Pedagogical University of Russia
Russian Federation

Grigory T. Frumin – Dr. Sci. in Chemistry, Prof., Leading Researcher, Research Laboratory of the Faculty of Geography.

Naberezhnaya reki Moiki 48, Saint Petersburg 191186

A. V. Kulinkovich
St. Petersburg State University of Telecommunications named after Professor M. A. Bonch-Bruevich
Russian Federation

Alexey V. Kulinkovich – PhD in Chemistry, Assoc. Prof., Assoc. Prof., Department of Ecological Telecommunications Security.

Pr. Bolshevikov 22-1, St. Petersburg 193232

U. M. Malikov
St. Petersburg State University of Telecommunications named after Professor M. A. Bonch-Bruevich
Russian Federation

Umar M. Malikov – PhD in Biology, Assoc. Prof., Assoc. Prof., Department of Ecological Safety of Telecommunications.

Pr. Bolshevikov 22-1, St. Petersburg 193232