@Article{JCM-27-2-3,
author = {},
title = {Preface},
journal = {Journal of Computational Mathematics},
year = {2009},
volume = {27},
number = {2-3},
pages = {0--0},
abstract = {},
issn = {1991-7139},
doi = {https://doi.org/2009-JCM-10369},
url = {https://global-sci.com/article/84873/preface}
}