IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation > 2012 > 60 > 11 > 5491 - 5494
IEEE Transactions on Antennas and Propagation > 2012 > 60 > 11 > 5056 - 5062
IEEE Transactions on Antennas and Propagation > 2012 > 60 > 11 > 5488 - 5491