Microwave and Optical Technology Letters
Microwave and Optical Technology Letters > 53 > 1 > 177 - 180
Microwave and Optical Technology Letters > 53 > 2 > 433 - 435
Microwave and Optical Technology Letters > 53 > 8 > 1921 - 1924
Microwave and Optical Technology Letters > 53 > 10 > 2265 - 2268
Microwave and Optical Technology Letters > 53 > 12 > 2893 - 2896