[EN] Higher education is the last training level of specialists able to apply scientific knowledge in different areas of human activity. After graduation some of these specialists continue to work in different research ...

The paper discusses the current situation with OA resources in Bulgaria. We used various available web OA resource databases such as (DOAJ, OpenAIRE, ROAD, OpenDOAR, ROAR, ROARMAP, etc.) with an overview of previous papers ...