Jiu-Lun Fan, Weixin Xie, Jihong Pei. Subsethood measure: new definitions. Fuzzy Sets and Systems, 106(2):201-209, 1999. [doi]
@article{FanXP99,
title = {Subsethood measure: new definitions},
author = {Jiu-Lun Fan and Weixin Xie and Jihong Pei},
year = {1999},
doi = {10.1016/S0165-0114(97)00275-3},
url = {http://dx.doi.org/10.1016/S0165-0114(97)00275-3},
researchr = {https://researchr.org/publication/FanXP99},
cites = {0},
citedby = {0},
journal = {Fuzzy Sets and Systems},
volume = {106},
number = {2},
pages = {201-209},
}