IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 3 > 872 - 882
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 8 > 3698 - 3702
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 12 > 5172 - 5180