Nguyen, V. N., Justice, B. J., Yönak, S. H., & Smith, D. R. (2008). Electrically coupled graded index metamaterial. Conference Proceedings 2008 IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials Iwat 2008, 119–122. https://doi.org/10.1109/IWAT.2008.4511304

Nguyen, V. N., B. J. Justice, S. H. Yönak, and D. R. Smith. “Electrically coupled graded index metamaterial.” Conference Proceedings 2008 IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials Iwat 2008, September 1, 2008, 119–22. https://doi.org/10.1109/IWAT.2008.4511304.

Nguyen VN, Justice BJ, Yönak SH, Smith DR. Electrically coupled graded index metamaterial. Conference Proceedings 2008 IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials Iwat 2008. 2008 Sep 1;119–22.

Nguyen, V. N., et al. “Electrically coupled graded index metamaterial.” Conference Proceedings 2008 IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials Iwat 2008, Sept. 2008, pp. 119–22. Scopus, doi:10.1109/IWAT.2008.4511304.

Nguyen VN, Justice BJ, Yönak SH, Smith DR. Electrically coupled graded index metamaterial. Conference Proceedings 2008 IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials Iwat 2008. 2008 Sep 1;119–122.