From: Understanding the financial innovation priorities for renewable energy investors via QFD-based picture fuzzy and rough numbers
CN1
CN2
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1.66
2.10
1.93
2.14
1.89
1.70
1.88
2.05
2.02
1.98
1.72
2.20
2.18
1.94
1.90
1.76
2.08
1.45
1.56
1.68
1.34