Table 23 Introduction of indices for solving the large-scale problem.

From: Optimization of carbon emission in an integrated machine-piece scheduling and vehicle routing problem and its solution using MOPSO and NSGAII metaheuristic algorithms

7 node

Counter of customers (piece suppliers) and workshop-\(\:\left\{o,i,j\right\}\) (customers and workshop)

N

40

Customers (piece suppliers)

\(\:i,j\)

1

Workshop

\(\:o\)

4

Vehicle counter

\(\:k\)

40

Necessary positions for pieces

\(\:p\)

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