Application of Two-Phase Fuzzy Optimization Approach to Multiproduct Multistage Integrated Production Planning with Linguistic Preference under Uncertainty

Table 4

Item family structure.

Family	Items grouped
1	,
2	,
3
4	,
5	,
6
7	, , ,
8
9
10	,
11	, , ,
12
13
14	,
15
16