An Integrated Metaheuristic Routing Method for Multiple-Block Warehouses with Ultranarrow Aisles and Access Restriction

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/complexity/volume-2019/1280285/figures/1280285.fig.008a.svgz" name="1280285.fig.008a" type="image/svg+xml"></object><div class="fig-label">(a) Cross operation</div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/complexity/volume-2019/1280285/figures/1280285.fig.008b.svgz" name="1280285.fig.008b" type="image/svg+xml"></object><div class="fig-label">(b) Mutation operation</div></div></figure>

<p>The illustration of crossover and mutation.</p>

Complexity

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Figure 8

Figure 8: An Integrated Metaheuristic Routing Method for Multiple-Block Warehouses with Ultranarrow Aisles and Access Restriction 