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Math."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"7023","DOI":"10.1016\/j.amc.2012.12.075","article-title":"Complex dynamics of derivative-free methods for nonlinear equations","volume":"219","author":"Chicharro","year":"2013","journal-title":"Appl. Math. Comput."},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Peitgen, H.O., J\u00fcrgens, H., and Saupe, D. (2004). Chaos and Fractals: New Frontiers of Science, Springer-Verlag. [2nd].","DOI":"10.1007\/b97624"},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"2467","DOI":"10.1016\/j.amc.2011.07.061","article-title":"The \u201cGauss-Seidelization\u201d of iterative methods for solving nonlinear equations in the complex plane","volume":"218","author":"Varona","year":"2011","journal-title":"Appl. Math. 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