@article {149, title = {Wave{\textendash}matter interactions in epsilon-and-mu-near-zero structures}, journal = {Nature Communications}, volume = {5}, year = {2014}, month = {12/2014}, pages = {5638}, doi = {10.1038/ncomms6638}, url = {http://www.nature.com/doifinder/10.1038/ncomms6638}, author = {Mahmoud, Ahmed M. and Engheta, Nader} }