International Journal of Antennas and Propagation: 2019, vol: 2019, issue:
1)- Samar Hosseinzadegan, Andreas Fhager, Mikael Persson, Paul Meaney. A Discrete Dipole Approximation Solver Based on the COCG-FFT Algorithm and Its Application to Microwave Breast Imaging.International journal of antennas and propagation. 2019, 2019: