@article {Ruffato2013a,
	title = {SPECIAL SECTION: ADVANCES IN APPLICATIONS OF THE FINITE ELEMENT METHOD AND PROGRESS ON METAMATERIALS FOR ENGINEERING Near-field numerical analysis of surface plasmon polariton propagation on metallic gratings},
	journal = {Compel-the International Journal For Computation and Mathematics In Electrical and Electronic Engineering},
	volume = {32},
	number = {6},
	year = {2013},
	pages = {1779–1792},
	author = {Ruffato, Gianluca and Romanato, Filippo}
}
