TY  - BOOK
AU  - Poghosyan,Hasmik
ED  - Yerevan Physics Institute
TI  - Dualities and defects: PhD thesis : 01.04.02- Theoritical Physics / 
PY  - 2017///
CY  - Yerevan
PB  - [s.n.]
KW  - Physics
KW  - Thesis
N1  - Adviser :Dr. Gor Sarkissian
ER  -