2012
Art healthcare and sport
Mathematics, informatics and natural science
REVIEW AND CLASSIFICATION OF EXISTING FOREST FIRE SPREAD MODELS
Spartak Aleksov and Borislav Jurukov
Spartak Aleksov and Borislav Jurukov
THE HELIO-ENERGY RESOURCES IN THE REGION OF KRUSHARI
Zoya Mateeva and Anton Filipov
Zoya Mateeva and Anton Filipov
Humanitarian and pedagogical science
Upbringing and Family Education in the Bulgarian Medieval Hagiography
Stoyan Dolapchiev
Stoyan Dolapchiev