TY  - JOUR
AU  - beytari, jalil
AU  - panahian, hosein
TI  - Providing a model of trading volume relationships, transaction value with stock returns and price bubbles in different industries of Tehran Stock Exchange by using COPPOLA functions and GARCH models
JO  - Financial Engineering and Portfolio Management
VL  - 10
IS  - 39
SP  - 26
EP  - 53
PY  - 2019
DO  - 
ER  -