1. ITMO University, Kronverksky Pr. 49, bldg. A, St. Petersburg 191002, Russian Federation
2. Peter The Great St. Petersburg Polytechnic University, Polytechnicheskaya 29, St. Petersburg 195251, Russian Federation
3. Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, Khlopina 8, St. Petersburg 194021, Russian Federation