TY  - JOUR 
T1  - An overview of heavy oil properties and its recovery and transportation methods
JO  - Brazilian Journal of Chemical Engineering
A1  - Santos, R. G.
A1  - Loh, W.
A1  - Bannwart, A. C.
A1  - Trevisan, O. V.
SN  - 0104-6632
UL  - 10.1590/0104-6632.20140313s00001853
VL  - 31 
Y1  - 2014
PB  - Brazil 
ER  -