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. 2023 Apr 22:1–20. Online ahead of print. doi: 10.1007/s11356-023-26982-7

Table 9.

Pair-wise comparison matrix of C4-F

C4-F F9 F10 F11 F12
F9 1 1/2 2 3
F10 2 1 2 4
F11 1/2 1/2 1 3
F12 1/3 1/4 1/3 1