1. Daniel Denev (Bulgaria), Yordanka Yankova-Yordanova (Bulgaria), Ekaterina Konstantinova (Bulgaria) - PROGRAM FOR MANAGING AN AUTOMATED CONVEYOR FOR PACKAGED FOOD PRODUCTS AND 3D SIMULATION OF ITS WORK

2. Dimitar Simeonov (Bulgaria) - TOURIST INFORMATION AND REGIONAL POLICY
3. Ekaterina Konstantinova (Bulgaria), Tsvetoslav Tsankov (Bulgaria) - COMMON ADDITIVES IN FOOD PRODUCTION AND THEIR DISRUPTIVE EFFECTS ON HUMAN BODY
4. Lilia Lozanova (Bulgaria) - SOME THEORETICAL ASPECTS OF THE RELATIONSHIP BETWEEN MOBILE LEARNING (M-LEARNING) AND MEDIA LEARNING
5. Lilia Lozanova (Bulgaria) - BASIC CHARACTERISTICS OF M-LEARNING
6. Lora Rashkova (Bulgaria) - SIMILARITIES AND DIFFERENCES IN THE ACTIVITIES OF SOCIAL BASES IN THE REPUBLIC OF BULGARIA AND EUROPE
7. Marian Rahnev (Bulgaria) - ANALYSIS OF THE LOGISTICS TRANSPORT CORRIDORS IN BLACK SEA REGION BASED ON THE SHORT SEA SHIPPING
8. Milen Penerliev (Bulgaria), Veselin Petkov (Bulgaria) - COVID - 19: INITIAL GEOGRAPHICAL ANALYSIS
9. Mirziyotov Ilyos Mirgiyozovich (Uzbekistan) - THE INTERNATIONAL SOLIDARITY AND TOLERANCE –THE MAIN FACTOR OF THE DEVELOPMENT OF THE COUNTRY.
10. Nadezhda Stoykova (Bulgaria) - NATIONAL AND SPECIFIC CHARACTERISTICS OF THE COMPLIMENT IN RUSSIAN AND BULGARIAN SPEECH PRACTICE
11. Plamen Dyankov (Bulgaria) - TRANSPORT AS AN ELEMENT IN INTERNATIONAL DISTRIBUTION
12. Veselin Vasilev (Bulgaria), Kostadin Kostadinov (Bulgaria) - HOW DOES THE FINANCIAL AND ECONOMIC CRISIS AFFECT DEMOCRATIC DECISION-MAKING PROCESSES IN EUROPE?
13. Yordanka Yankova-Yordanova (Bulgaria), Ekaterina Konstantinova (Bulgaria), Tsvetoslav Tsankov (Bulgaria) - THERMAL PLASMA GASIFICATION OF MUNICIPAL SOLID WASTE AND THE BENEFITS FOR THE CITY OF SHUMEN
14. Yordanka Yankova-Yordanova (Bulgaria), Ekaterina Konstantinova (Bulgaria), Tsvetoslav Tsankov (Bulgaria) - FORECASTING LOGISTICS SYSTEMS THROUGH MODELS

15. Lora Rashkova (Bulgaria) - THE DEVELOPMENT OF THE SOCIAL SELF OF THE HUMAN UNDER THE INFLUENCE OF THE SOCIAL ENVIRONMENT

16. Veselina Ivanova (Bulgaria) - THE REFUGEE CRISIS – EFFECT ON THE BULGARIAN SOCIETY

17. Valya Andonova (Bulgaria) - CONTEMPORARY TEACHING METHODS AS A MEANS OF OVERCOMING BARRIERS TO PEDAGOGICAL COMMUNICATION

18. Lidja Kondrashova (Ukraine), Evgen Lodatko (Ukraine) - EVENT-AND-ROLE SITUATION AS A MECHANISM FOR MANAGING PROFESSIONAL BECOMING OF UNIVERSITY STUDENTS

19. Plamen Dyankov (Bulgaria) - REVIEW of the monograph “NETWORK APPROACH IN SYSTEMATIZATION OF INFORMATION FLOWS IN LOGISTICS”

20. Tihomir Solakov (Bulgaria) - CONTENT AND ESSENCE OF THE CONCEPT OF SECURITY

21. Tihomir Solakov (Bulgaria) - THEORETICAL ASPECTS OF NATIONAL SECURITY