Author: Гурьянов Павел Алексеевич
Articles of the author in journal «Modern scientific researches and innovations»
Articles of the author in journal «Economics and Innovations Management»
Articles of the author in journal «Humanities Scientific Researches»
Articles of the author in journal «Politics, State and Law»
Articles of the author in journal «History and Archeology»
Articles of the author in journal «Portal of Scientific and Practical Publications»