TY - JOUR A1 - Mikat, Jürgen E. R. A1 - Orgzall, Ingo A1 - Sapp, S. A1 - Martin, C. R. A1 - Hochheimer, H. D. T1 - Optical investigations of conducting polypyrrole under pressure Y1 - 2000 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/19636 ER -