Guilong Liu, Kai Zhu. The relationship among three types of rough approximation pairs. Knowl.-Based Syst., 60:28-34, 2014. [doi]
@article{LiuZ14-10,
title = {The relationship among three types of rough approximation pairs},
author = {Guilong Liu and Kai Zhu},
year = {2014},
doi = {10.1016/j.knosys.2014.01.001},
url = {http://dx.doi.org/10.1016/j.knosys.2014.01.001},
researchr = {https://researchr.org/publication/LiuZ14-10},
cites = {0},
citedby = {0},
journal = {Knowl.-Based Syst.},
volume = {60},
pages = {28-34},
}