Table 1.

The recent research contribution of SC

Authors	Reference	Year	Focused CO2 emission	Focused hygienic cost	Focused closed-loop network	Focused COVID-19
Hajiaghaei-Keshteli and Fathollahi-Fard	[58]	2019			*
Samadi et al.	[63]	2020			*
Ivanov and Das	[50]	2020				*
Hobbs	[56]	2020				*
Liao et al.	[60]	2020	*		*
Rowan and Laffey	[52]	2020				*
Ivanov	[53]	2020				*
Chouhan et al.	[65]	2020			*
Ivanov and Dolgui	[57]	2020				*
Mosallanezhad et al.	[44]	2021				*
Zahedi et al.	[45]	2021				*
Fathollahi-Fard et al.	[47]	2021			*
Abdi et al.	[48]	2021			*
Chouhan et al.	[49]	2021			*
Shahed et al.	[51]	2021				*
Mousavi et al.	[54]	2021	*
Mosallanezhad et al.	[55]	2021			*
Free and Hecimovic	[59]	2021				*
Illahi and Mir	[64]	2021				*
Salehi-Amiri et al.	[66]	2021			*
Yachai et al.	[36]	2021	*
Kazancoglu et al.	[37]	2022	*		*
Nandi et al.	[67]	2021				*
Fasihi et al.	[68]	2021			*
Zahedi et al.	[45]	2021				*
Salehi-Amiri et al.	[46]	2022			*
Current research		2022	*	*	*	*