%0 Journal Article %A Gradimir V. Milovanović %A Miodrag M. Spalević %T A note on density of the zeros of sigma-orthogonal polynomials %J Kragujevac Journal of Mathematics %D 2001 %P 37 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2001_23_a3/ %G en %F KJM_2001_23_a3