But, What Is It Actually a Fuzzy Set?
Keyword(s):
Keyword(s):
1990 ◽
Vol 29
(04)
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pp. 386-392
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Keyword(s):
Keyword(s):
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2012 ◽
Vol 38
(2)
◽
pp. 220-228
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2011 ◽
Vol 30
(12)
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pp. 3366-3370