Table 3 General characteristics of the...

Table 3

General characteristics of the main case study instances

Instances characteristics							Transportation modes
							E1		E2		E3
Name	n	N₀	N_dc	N_s	N_c	N_c (%)	Mode	Res	Mode	Res	Mode	Res
Data 1–1	50	1	4	10	35	100	1	4	2	16	2	20
Data 1–2	50	1	4	10	35	100	1	4	2	16	2	12
Data 2–1	20	1	2	5	12	79	1	4	2	16	2	16
Data 3–1	11	1	1	2	7	57	1	4	2	16	2	14
Data 4–1	31	1	2	5	23	21	1	4	2	16	2	16

Instances characteristics							Transportation modes
							E1		E2		E3
Name	n	N₀	N_dc	N_s	N_c	N_c (%)	Mode	Res	Mode	Res	Mode	Res
Data 1–1	50	1	4	10	35	100	1	4	2	16	2	20
Data 1–2	50	1	4	10	35	100	1	4	2	16	2	12
Data 2–1	20	1	2	5	12	79	1	4	2	16	2	16
Data 3–1	11	1	1	2	7	57	1	4	2	16	2	14
Data 4–1	31	1	2	5	23	21	1	4	2	16	2	16

Notes:

n denotes the number of nodes, N₀ the number of depots, N_dc the distribution centers, N_s the stations, N_c the demand nodes, N_c (%) the percentage of covered demand, E1 the first echelon, E2 the second echelon, E3 the third echelon, Mode denotes the transportation modes available and Res is the number of vehicles of each mode that can be used

Source: Created by authors

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