Zhou, B., Li, H., Zou, X. Y., & Cui, T. J. (2011). BROADBAND AND HIGH-GAIN PLANAR VIVALDI ANTENNAS BASED ON INHOMOGENEOUS ANISOTROPIC ZERO-INDEX METAMATERIALS. Progress in Electromagnetics Research, 120, 235. https://doi.org/10.2528/pier11072710
Chicago Style (17th ed.) CitationZhou, B., H. Li, X. Y. Zou, and T. J. Cui. "BROADBAND AND HIGH-GAIN PLANAR VIVALDI ANTENNAS BASED ON INHOMOGENEOUS ANISOTROPIC ZERO-INDEX METAMATERIALS." Progress in Electromagnetics Research 120 (2011): 235. https://doi.org/10.2528/pier11072710.
MLA (9th ed.) CitationZhou, B., et al. "BROADBAND AND HIGH-GAIN PLANAR VIVALDI ANTENNAS BASED ON INHOMOGENEOUS ANISOTROPIC ZERO-INDEX METAMATERIALS." Progress in Electromagnetics Research, vol. 120, 2011, p. 235, https://doi.org/10.2528/pier11072710.