IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation > 2017 > 65 > 6 > 3073 - 3083
IEEE Transactions on Antennas and Propagation > 2017 > 65 > 8 > 4374 - 4378
IEEE Transactions on Antennas and Propagation > 2017 > 65 > 10 > 5238 - 5244