Laguerre-Like Methods for the Simultaneous Approximation of Polynomial Multiple Zeros Miodrag Petković; Lidija Rančić; Dušan Milošević — 2006 The Yugoslav Journal of Operations Research
Square-root families for the simultaneous approximation of polynomial multiple zeros. Rančić, Lidija Z.; Petković, Miodrag S. — 2005 Novi Sad Journal of Mathematics
On the guaranteed convergence of the Japanese zero-finding method. Petković, Miodrag S.; Rančić, Lidija; Milošević, Dušan — 2003 Publications de l'Institut Mathématique. Nouvelle Série