SCIENTIFIC JOURNAL OF ACADEMIC RESEARCH BLACK SEA MULTIDISCIPLINARY JOURNAL AGRICULTURAL, ENVIRONMENTAL & NATURAL SCIENCES Agriculture, Agronomy & Forestry Sciences Plant Breeding and Seed Production SOCIAL, PEDAGOGY SCIENCES & HUMANITIES Historical & Humanitarian Sciences Linguistic & Cultural Competence Social Philosophy Science Philosophy and Philology Sciences Political Science MEDICINE, VETERINARY MEDICINE, PHARMACY AND BIOLOGY SCIENCES Clinical Medicine Stomatology & Dentistry Pharmaceutical Chemistry and Pharmacology TECHNICAL, ENGINEERING & APPLIED SCIENCES Electrical engineering, Radio Engineering, Telecommunications, and Electronics Biogeochemistry and Biotechnology Architectural Technology History of Science and Technics Ecosystems REGIONAL DEVELOPMENT AND INFRASTRUCTURE Theoretical and Methodological Foundations of Tourism and Recreation Training and Methodological Support ECONOMIC, MANAGEMENT & MARKETING SCIENCES Economy and Management of a National Economy Economic Science Logistics www.gulustan-bssjar.com Global Impact Factor 2015 - 0.658 ISSN: 1987 - 6521; E - ISSN: 2346 - 7541 FEBRUARY 2016 VOLUME 28 ISSUE 02