Design and implementation of a 2-D linear phase IIR filter using symbolic computation routines. - S. Bhattacharya; D. Bhattacharya; N. C. Ray; S. Sinha (Signal Process., 1995)

2-D signal modelling and reconstruction using third-order cumulants. - S. Bhattacharya; N. C. Ray; S. Sinha (Signal Process., 1997)