In our original article,1 there are minor errors in the references and one of the figures. (Figure Presented). • In Fig. 5, the axes should be labeled "x(t), x(t + θ/2), and x(t + θ)" instead of "x(t), x(t - θ), and x(t - 2θ)" respectively. Its message and content are not affected by this. The corrected figure is presented here. • In references, there are two errors: (1) in Ref. 22,2 the authors should be "R. S. Zimmermann and U. Parlitz" instead of "R. Z. U. Parlitz" and (2) Refs. 103 and 53 are duplicates. The errors have no impact on the original Crossref link or the content of the paper.