Angelina Terzieva University of Chemical Technology and Metallurgy – Sofia, Bulgaria https://doi.org/10.53656/igc-2024.21 PDF Pages 234-245 Abstract. The purpose of this report ...

Bozhana Stoycheva ORCID iD: 0000-0003-4574-169X University of Ruse “Angel Kanchev”, Bulgaria Diana Antonova ORCID iD: 0000-0002-6060-6974 University of Ruse “Angel ...

Снимки Пресцентър на МОН „Научните изследвания и иновациите ще бъдат все по-голям фактор за конкурентоспособността на Европейския съюз и Рамковата ...

Krasimir Petkov ORCID iD: 0009-0005-5356-9182 University of National and World Economy – Sofia, Bulgaria https://doi.org/10.53656/igc-2024.14    PDF Pages 207-219 Abstract. ...

Nataliya Koleva ORCID iD: 0000-0003-3564-7720 Technical University of Sofia, Bulgaria Siyka Demirova ORCID iD: 0000-0001-6557-7407 Technical University of Varna, Bulgaria ...

Fahri Idriz Technical University of Sofia, Bulgaria https://doi.org/10.53656/igc-2024.20 PDF Pages 98-111 Abstract. In recent years, there has been an increasing ...

Bao Gang University of Ruse “Angel Kanchev”, Bulgaria Pavel Vitliemov ORCID iD: 0000-0002-1747-7994 University of Ruse “Angel Kanchev”, Bulgaria https://doi.org/10.53656/igc-2024.19 ...

Petya Dorovska University of National and World Economy – Sofia, Bulgaria https://doi.org/10.53656/igc-2024.22 PDF Pages 162-171 Abstract. This paper examines the ...

Dimitar Dimitrakiev ORCID iD: 0000-0002-9960-2372 WoScience ResearcherID: E-3595-2012 Nikola Vaptsarov Naval Academy – Varna, Bulgaria Dobrin Milev Nikola Vaptsarov Naval ...

Petya Slavova University of National and World Economy – Sofia, Bulgaria https://doi.org/10.53656/igc-2024.10 PDF Pages 146-154 Abstract. The objectves of this ...