%0 conference lecture %@ %A Fritsch, D.,Vakhtangishvili, L.,Kricheldorf, H.R. %D 2002 %J 6th European Technical Symposium on Polyimides & High Performance Functional Polymers, STEPI 6 %N %P %T Branched Polyethersulfones and Polyetherketones with Pendant Functional Groups %U %X