IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 1 > 290 - 294
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 7-2 > 3195 - 3200
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 10 > 4534 - 4538