%0 conference poster %@ %A Ziegler, H.-J., Malsch, G., Ebert, K., Guenther-Schade, K., Castricum, H.L. %D 2002 %J 15th International Symposium on Polymer Analysis and Characterization, ISPAC 15 %P 54 %T Changes of Molar Mass and Chemical Composition in Polymers Induced by Tempering or Mechanical Milling %U %X