@article {IOPORT.50339472,
    author       = {Luo, Qiang and Yi, Dongyun and Yang, Wenqiang},
    title        = {The relationship between the uniform approximation rates and the shapes of fuzzy sets in fuzzy systems},
    year         = {2009},
    journal      = {Kybernetes},
    volume       = {38},
    number       = {3-4},
    pages        = {426-434},
    doi          = {10.1108/03684920910944128},
    identifier   = {50339472},
}