Averaging aggregation operators with pythagorean trapezoidal fuzzy numbers and their application to group decision making
2019 ◽
Vol 36
(2)
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pp. 1899-1915
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2019 ◽
Vol 10
(10)
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pp. 2867-2886
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2012 ◽
Vol 36
(6)
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pp. 2498-2509
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2011 ◽
Vol 38
(1)
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pp. 1053-1060
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2012 ◽
Vol 41
(7)
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pp. 729-739
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Keyword(s):
2016 ◽
Vol 93
◽
pp. 286-301
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2017 ◽
Vol 31
(2)
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pp. 377-394
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Keyword(s):
Keyword(s):