[Retracted] Spare Parts Stocking Decision Strategy and Service Logistics Cost Optimization of Two-Echelon Service Logistics System considering Multifailure Mode

Table 7

Changes in availability for reducing repairing time.

	Base stocking allocation			Depot stocking allocation			System availability
	Reduce doubled Depot repairing time	3	4	4	1	1		2	0.993372
3		4	4	1	1	1	0.983304
3		4	3	1	1	1	0.976317
Reduce doubled Base repairing time	3	4	4	1	1	2	0.980763
	3	3	4	1	1	2	0.977204
	3	4	3	1	1	2	0.974353