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Isa Hadjiali Sofia University “St. Kliment Ohridski” (Bulgaria) Teodora Kolarova University of Plovdiv “Paisii Hilendarski” (Bulgaria) https://doi.org/10.53656/ped2025-1.01 Abstract. The purpose...

Iskren Konstantinov University of National and World Economy https://doi.org/10.53656/str2025-1s-15-eco Abstract. From the second half of the 20th century and into...

Silviya Todorova University of National and World Economy https://doi.org/10.53656/str2025-1s-14-era Abstract. Geographical indications (GIs) are a key part of maintaining high...

Boyko Takov University of National and World Economy https://doi.org/10.53656/str2025-1s-13-sme Abstract. Developing technologies, changing consumer demands, and increasing competitive pressure compel...

Vladislava Pаcheva University of National and World Economy – Sofia https://doi.org/10.53656/str2025-1s-12-pat Abstract. The subject matter of this article is digital...

Stefan Radev University of National and World Economy https://doi.org/10.53656/str2025-1s-11-adm Abstract. This study addresses a prevalent theoretical challenge stemming from the...

Hristin Strijlev University of National and World Economy https://doi.org/10.53656/str2025-1s-10-ana Abstract. This study examines current data from 2023/2024 for the radio...

Ivan Nachev University of National and World Economy https://doi.org/10.53656/str2025-1s-9-fil Abstract. This study aims to present and summarize the requirements and...

Zhelyo Hristozov Sofia University “St. Kliment Ohridski” Radostin Vazov Sofia University “St. Kliment Ohridski”, University of National and World Economy...

Aleksandar Aleksandrov University of National and World Economy https://doi.org/10.53656/str2025-1s-7-com Abstract. The article aims to follow the development of innovation activity...