N. Pechlivanis, A. Togkousidis, M. Tsagiopoulou, S. Sgardelis, I. Kappas, and F. Psomopoulos, “A Computational Framework for Pattern Detection on Unaligned Sequences: An Application on SARS-CoV-2 Data,” Frontiers in Genetics, vol. 12, May 2021, doi: 10.3389/fgene.2021.618170.