MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 49, no. 11, page. 2838 - 2841, 2007-11
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 49, no. 10, page. 2552 - 2555, 2007-10
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 17, no. 8, page. 622 - 624, 2007-08
IEEE ELECTRON DEVICE LETTERS, vol. 28, no. 8, page. 672 - 675, 2007-08
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 49, no. 6, page. 1447 - 1449, 2007-06