Speaker
Prof.
Lachezar Filchev
(Space Research and Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria)
Primary author
Prof.
Lachezar Filchev
(Space Research and Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria)
Co-authors
Georgi Jelev
(Space Research and Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria)
Maria Dimitrova
(Space Research and Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria)
Milen Chanev
(Space Research and Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria)
Plamen Trenchev
(Space Research and Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria)
