TY  - JOUR
TI  - The usability of volcanic rocks from Upper Euphrates part in the Eastern Anatolia Region as concrete aggregate
AU  - AKSÃœT, Y.S.
AU  - YETGÄ°N, Å.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2017
VL  - 35
SP  - 593
EP  - 608
DO  - 
ER  -