TY  - JOUR 
T1  - THE IMPACTS OF OIL PRICE VOLATILITY ON STRATEGIC INVESTMENT OF OIL COMPANIES IN NORTH AMERICA, ASIA, AND EUROPE
JO  - Pesquisa Operacional
A1  - Zhu, Qianqian
A1  - Singh, Gurcharan
SN  - 0101-7438
UL  - 10.1590/0101-7438.2016.036.01.0001
VL  - 36 
Y1  - 2016
PB  - Brasil 
ER  -