A Nonlinear Integer Programming Model for Integrated Location, Inventory, and Routing Decisions in a Closed-Loop Supply Chain

Table 2

Gaskell67-21 × 5 (HDCC).

Depot	Coordinates	Fixed cost
1	(136,194)	50
2	(143,237)	50
3	(136,216)	50
4	(137,204)	50
5	(128,197)	50