MainAuthors Tolkachev Sergey A. doktor ekonomicheskih nauk, professor, pervyy zamestitel rukovoditelya Departamenta ekonomicheskoy teorii Financial University under the Russian Federation Government ARTICLES: SUBSTANTIATION OF APPROACHES TO THE DEVELOPMENT OF A MODEL OF COMPETITIVENESS OF SOCIO-ECONOMIC SYSTEMS IN THE DIGITAL ECONOMY Economic Problems and Legal Practice — Issue №1 2019: 23-28 MECHANISMS OF ENSURING SCIENTIFIC AND TECHNICAL AND SCIENTIFIC AND TECHNOLOGICAL COMPETITIVE ADVANTAGES OF RUSSIAN INDUSTRY ON THE EXAMPLE OF THE MILITARY-INDUSTRIAL COMPLEX Economic Problems and Legal Practice — Issue №5 2019: 18-24