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.