IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 19, no. 10, page. 668 - 670, 2009-10
IEEE Microwave and Wireless Components Letters, vol. 23, no. 6, page. 312 - 314, 2013-06
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 61, no. 10, page. 3753 - 3762, 2013-10
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 56, no. 11, page. 2582 - 2593, 2008-11
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 63, no. 4, page. 1324 - 1333, 2015-04