@INPROCEEDINGS {9015,
author={S. Maslovski },
doi={},
booktitle={Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS},
title={Symmetry and reciprocity constraints on optical activity in 2D-chiral metamaterials},
year={2009},
month={September},
volume={1},
pages={1-3} 
}