Lizhi Wang, Xiyu Du, Fei Xia. Nonessential singularities of the second kind and stability for multidimensional digital filters. Multidim. Syst. Sign. Process., 3(4):363-380, 1992. [doi]
@article{WangDX92,
title = {Nonessential singularities of the second kind and stability for multidimensional digital filters},
author = {Lizhi Wang and Xiyu Du and Fei Xia},
year = {1992},
doi = {10.1007/BF01940231},
url = {https://doi.org/10.1007/BF01940231},
researchr = {https://researchr.org/publication/WangDX92},
cites = {0},
citedby = {0},
journal = {Multidim. Syst. Sign. Process.},
volume = {3},
number = {4},
pages = {363-380},
}