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. 2021 Sep 6;2021:2091053. doi: 10.1155/2021/2091053

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Copyright © 2021 Xuncai Zhang et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Algorithm 1 — Latin square produces L = Latin (Q₁, Q₂).