ՀԵՂԻՆԱԿՆԵՐ 
Gasparyan F. V.
Abrahamian Ju. A.
Abrahamian Ju. A.
Threshold characteristics of the photodetectors, IR radiometers and main materials for modern photoelectronics
Threshold characteristics of the photodetectors, IR radiometers and main materials for modern photoelectronics
PH Yerevan State University, Yerevan, 2000, 153 pages, (In Russian)
