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Table 4 Fuzzy unit transportation cost

From: A solid transportation problem with safety factor under different uncertainty environments

Unit transportation cost TrFN
C ˜ 111 (4, 5, 6, 11)
C ˜ 211 (7, 10, 11, 17)
C ˜ 311 (6, 8, 9, 10)
C ˜ 121 (5, 6, 8, 12)
C ˜ 221 (10, 11, 12, 14)
C ˜ 321 (12, 14, 17, 18)
C ˜ 131 (13, 14, 15, 20)
C ˜ 231 (15, 17, 19, 21)
C ˜ 331 (15, 17, 19, 21)
C ˜ 112 (3, 5, 7, 9)
C ˜ 212 (13, 15, 19, 20)
C ˜ 312 (11, 13, 14, 22)
C ˜ 122 (9, 10, 13, 14)
C ˜ 222 (12, 17, 18, 20)
C ˜ 322 (7, 8, 11, 12)
C ˜ 132 (6, 9, 13, 18)
C ˜ 232 (17, 18, 19, 21)
C ˜ 332 (18, 20, 21, 22)