@Article{JCM-5-336,
author = {Zhi-Qiang Cai},
title = {The Multigrid Method with Correction Procedure},
journal = {Journal of Computational Mathematics},
year = {1987},
volume = {5},
number = {4},
pages = {336--341},
abstract = { },
issn = {1991-7139},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jcm/9557.html}
}