I-Hung Khoo, Hari C. Reddy, P. K. Rajan. Design of Delta Operator Based 2-D IIR Filters Using Symmetrical Decomposition. In IEEE Asia Pacific Conference on Circuits and Systems 2006, APCCAS 2006, Singapore, 4-7 December 2006. pages 394-397, IEEE, 2006. [doi]
Abstract is missing.