Sunthornwat, R., Y. Areepong, and P. Prommi. “Similarity in Sequences of COVID-19 Genetic Codes over Galois Field”. ECTI Transactions on Computer and Information Technology (ECTI-CIT), vol. 16, no. 2, June 2022, pp. 165-73, doi:10.37936/ecti-cit.2022162.245353.