Table 1.

Summary of MCDM methods review.

Authors	Country	MCDM method	Paper considered
Vaidya and Kumar [21]	India	AHP	150
Emrouznejad et al. [22]	UK, USA	DEA	1637
Hatami-Marbini et al. [23]	UK	Fuzzy DEA	160
Behzadian et al. [24]	Iran	PROMETHEE	217
Behzadian et al. [25]	Iran	TOPSIS	266
Yin [26]	Taiwan	GRA	300
Govindan and Jepsen [27]	Denmark	ELECTRE	686
Mardani et al. [30]	Malaysia	SWARA and WASPAS	240
Si et al. [31]	China	DEMATEL	346
Gul et al. [32]	Turkey	VIKOR and fuzzy extensions	343