@techreport{OPUS4-143, type = {Working Paper}, title = {Europa-Forum Kunststoffverwertung : Dokumentation der Tagung vom 3. Dezember 1993, Saarbr{\"u}cken}, series = {Wuppertal Papers}, volume = {17}, editor = {Weizs{\"a}cker, Ernst U. von and Spangenberg, Joachim H.}, institution = {Wuppertal Institut f{\"u}r Klima, Umwelt, Energie}, address = {Wuppertal}, pages = {73}, year = {1994}, language = {de} }