Bilateral cooperation in the Department "Atmospheric Optical Investigations"
With institutes and scientific organisations in foreign countries:
National Research Institute of Astronomy and Geophysics (NRIAG) - Academy of Scientific Research and Technology ( ASRT ), Heluan , Kairo , Egypt. (Leader - Prof. Penka Stoeva, PhD)
Institute of Atmospheric Sciences and Climate - National Research Council of Italy (CNR), Bologna, Italy. (Leader - Prof. Rolf Werner, PhD)
Polar Geophysical Institute (PGI), Russian Academy of Sciences (RAS), Apatity Department, Apatity, Russia. (Leader - Assoc. Prof. Veneta Guineva, PhD)
Institute of Solar - Earth Physics, Russian Academy of Sciences (RAS), Irkutsk , Russia (Leader - Prof. Penka Stoeva, PhD)
P. N. Lebedev Physical Institute (LPI)- Russian Academy of Sciences (RAS), Moscow, Russia (Leaders - Prof. Penka Stoeva , PhD and Assoc. Prof. Aleksey Stoev, PhD)
Archaeological museum Kumanovo, Kumanovo, North Macedonia. (Leader - Assoc. Prof. Aleksey Stoev, PhD)
With domestic institutes and scientific organizations:
Institute for the Study of Societies and Knowledges, Department "Antropological Researches", BAS, Sofia (Leader - Assoc. Prof. Aleksey Stoev, PhD)
Sofia University "St. Kliment Ohridski", University Centre for Space Research and Technology - Faculty of Physics, Sofia (Leader - Assoc. Prof. Aleksey Stoev, PhD)
South - West University "Neofit Rilski", University Scientific Research Centre for Ancient European and Eastern - Mediterranean Cultures, Blagoevgrad. (Leader - Assoc. Prof. Aleksey Stoev, PhD)
Trakia University, Faculty of Agriculture, Stara Zagora. (Leader - Ass. Prof. Atanas Atanassov)