%0 Journal Article %A Kostov, Vladimir %T On Root Arrangements of Polynomial-Like Functions and their Derivatives %J Serdica Mathematical Journal %D 2005 %P 201-216 %V 31 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2005_31_3_a2/ %G en %F SMJ2_2005_31_3_a2