TY  - BOOK
AU  - Khan, Mehtab
AU  - Supervisor: Dr. Rashid Farooq
TI  - Energy of digraphs and signed digraphs
U1  - 200 
PY  - 2017///
CY  - Islamabad
PB  - SNS - NUST
KW  - PhD-Mathematics
UR  - http://10.250.8.41:8080/xmlui/handle/123456789/3333
ER  -