@article {13849,
	title = {Efficient Unidirectional Launching of Surface Plasmons by Multi-Groove Structures},
	journal = {Plasmonics},
	volume = {12},
	year = {2017},
	pages = {1425-1430},
	url = {http://link.springer.com/article/10.1007/s11468-016-0402-3},
	author = {Bao Y and Liang H and Liao H and Li Z and Sun C and Chen J and Gong Q}
}
