Multilevel Production Systems with Dependent Demand with Uncertainty of Lead Times

Table 2

An example of MRP for POQ policy ().

Period	1	2	3	4	5	6	7	8
Demand	D	D	D	D	D	D	D	D
Initial inventory	0	0	0	0	0	0	0	0
Planned order receipts	4D	0	0	0	4D	0	0	0