Improved PO technique for the RCS computation of targets modeled with trimmed NURBS surfaces
GUAN Ying;GONG Shu-xi;XU Yun-xue;ZHANG Shuai;JIANG Wen
J4 . 2010, (5): 893 -897 .  DOI: 10.3969/j.issn.1001-2400.2010.05.021