Hovhannisyan, Armen K. <br/><br/>
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] / 
Armen K. Hovhannisyan. 
 - Yerevan :  YSU press,  2012. 
 - 110 p. ;  30 cm. 
<br/><br/>Scientific adviser: Ashot A. Chilingarian 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Mathematics
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Dissertation