@Article{NM-15-1,
author = { Z. Jiang, Z. Xu and S Gao},
title = {Algorithms for finding the inverses of factor block circulant matrices},
journal = {Numerical Mathematics, a Journal of Chinese Universities},
year = {2006},
volume = {15},
number = {1},
pages = {1--11},
abstract = {},
issn = {},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/nm/8014.html}
}