Dmitry A. Konkin,
Rudol'ph V. Litvinov,
and
Alexander A. Shibelgut,
"Wave Packet Propagation of Guided Optical Modes in a Thin Left-handed Film near a Frequency of Zero Power Flux," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)1825-1829