K. N. Semenov
Saint-Petersburg State university
Russian Federation

Semenov Konstantin, Assistant Professor, PhD
Personal address: Petrodvoretz, Halturina str., 15, 502
Work phone number: (812)4284109
Mobile phone number: 89522151905

N. A. Charykov
Saint-Petersburg State Technological institute (Technical university)
Russian Federation

Charykov Nikolay,: Professor, Doctor of Science
Personal address: Saint-Petersburg, Vernosti str. 26, 43
Work phone number: (812)4284109
Mobile phone number: 89095870760

A. E. Pronskih
Saint-Petersburg State university
Russian Federation

Pronskih Aleksandra, student
Personal address: Petrodvoretz, Botanicheskaya str., 70, 301
Work phone number: (812)4284109
Mobile phone number: 89500157898

V. A. Keskinov
Saint-Petersburg State Technological institute (Technical university)
Russian Federation

Keskinov Viktor, associated professor, PhD, docent
Personal address: 195221, Saint-Petersburg, Metallistov pr., 59, 56
Home phone number: (812)5400615
Work phone number: (812)4284109
Mobile phone number: 89095870760