@article {110,
	title = {Spatial Delocalization and Perfect Tunneling of Matter Waves: Electron Perfect Lens},
	journal = {Physical Review Letters},
	volume = {110},
	year = {2013},
	month = {05/2013},
	issn = {0031-9007},
	doi = {10.1103/PhysRevLett.110.213902},
	url = {http://link.aps.org/doi/10.1103/PhysRevLett.110.213902},
	author = {Silveirinha, M{\'a}rio G. and Engheta, Nader}
}
