Using two-dimensional DCIM to calculate Green function with source and field points locating in different layers in the layered medium
LIAO Fei-long1, YIN Cheng-you1, DU Hong-bing2, QIN Kai-yun1
Journal of Systems Engineering and Electronics . 2010, (8): 1586 -1590 .  DOI: 10.3969/j.issn.1001-506X.2010.08.07