@article{BMMS_2009_32_3_a1,
     author = {Wenjuan Chen},
     title = {Fuzzy {Subcoalgebras} and {Duality}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2009},
     volume = {32},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2009_32_3_a1/}
}