Institution: | 1. Amur State University, 21, Ignatievskoe shosse, Blagoveshchensk, 675027, Russian Federation\n;2. Blagoveschensk State Pedagogical University, 104, Lenina St., Blagoveshchensk, 675000, Russian Federation\n;3. St. Petersburg Polytechnic University, 29, Politechnicheskaya St., St. Petersburg, 195251, Russian Federation |