Row, J. (2004). Dual-frequency circularly polarised annular-ring microstrip antenna. Electronics Letters (Institution of Engineering & Technology), 40(3), 153. https://doi.org/10.1049/el:20040123
Chicago Style (17th ed.) CitationRow, J.-S. "Dual-frequency Circularly Polarised Annular-ring Microstrip Antenna." Electronics Letters (Institution of Engineering & Technology) 40, no. 3 (2004): 153. https://doi.org/10.1049/el:20040123.
MLA (9th ed.) CitationRow, J.-S. "Dual-frequency Circularly Polarised Annular-ring Microstrip Antenna." Electronics Letters (Institution of Engineering & Technology), vol. 40, no. 3, 2004, p. 153, https://doi.org/10.1049/el:20040123.
Warning: These citations may not always be 100% accurate.