TY  - JOUR 
T1  - Waste polyethylene terephthalate as an aggregate in concrete
JO  - Materials Research
A1  - Saikia, Nabajyoti
A1  - Brito, Jorge de
SN  - 1516-1439
UL  - 10.1590/S1516-14392013005000017
VL  - 16 
Y1  - 2013
PB  - Brasil 
ER  -