TY  - JOUR
TI  - An overview of organic solar cells
AU  - GÜNEŞ, S.
AU  - SARIÇİFTÇİ, N.S.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2007
VL  - 25
SP  - 1
EP  - 16
DO  - 
ER  -