1.
Kovacheva S, Dimitrova L. Presentation of UNESCO Bulgarian Cultural Heritage Sites - а Methodological Framework for Designing a Web based Application as a Didactic Resource in an Information Environment. DiPP [Internet]. 2021 Sep. 10 [cited 2024 Dec. 26];11:273-8. Available from: https://dipp.math.bas.bg/dipp/article/view/dipp.2021.11.25