TY  - JOUR
TI  - An Experimental Study on Detecting and Imaging Cavity Regions Inside Tree Trunk Using Circular Back Projection Focusing Algorithm
AU  - GÖKKAN, S.
AU  - YILMAZ, B.
AU  - ÖZDEMİR, C.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2019
VL  - 37
SP  - 737
EP  - 746
DO  - 
ER  -