C. H. Reddy, P. Karivaratha Rajan, M. N. S. Swamy. Studies on N-dimensional filter transfer functions without second kind singularities. In IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '80, Denver, Colorado, April 9-11, 1980. pages 753-757, IEEE, 1980. [doi]
Abstract is missing.