TY  - BOOK
AU  - Hovhannisyan,Armen K.
TI  - Investigation of modulation effects of secondary cosmic rays and development of alert system for forceasting the upcoming radiation storm: Thesis to take a candidate degree in physical and mathematical sciences[01.04.16] 
PY  - 2012///
CY  - Yerevan
PB  - YSU press
KW  - Physics
KW  - Mathematics
KW  - Dissertation
N1  - Scientific adviser: Ashot A. Chilingarian
ER  -