Yuanguo Zhu. Convex hull and closure of a fuzzy set. Journal of Intelligent and Fuzzy Systems, 16(1):67-73, 2005. [doi]
@article{Zhu05,
title = {Convex hull and closure of a fuzzy set},
author = {Yuanguo Zhu},
year = {2005},
url = {http://iospress.metapress.com/openurl.asp?genre=article&issn=1064-1246&volume=16&issue=1&spage=67},
researchr = {https://researchr.org/publication/Zhu05},
cites = {0},
citedby = {0},
journal = {Journal of Intelligent and Fuzzy Systems},
volume = {16},
number = {1},
pages = {67-73},
}