TY - JOUR A1 - Rudolph, Matthias A1 - Dörner, Ralf A1 - Heymann, R. A1 - Beilenhoff, K. T1 - Unified Model for Collector Charge in Heterojunction Bipolar Transistors Y1 - 2011 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/5990 ER -