381. Compact Adaptive Multi-antenna Navigation Receiver   Achim Dreher, Nikola Basta, Stefano Caizzone, Götz Kappen, Matteo Sgammini, Michael Meurer, Safwat Irteza, Ralf Stephan, Matthias A. Hein Eric Schäfer, Muhammad A. Khan, Andre Richter Lothar Kurz, Tobias G. Noll ION GNSS, 2012, online: http://www.ion.org/search/browseDetail.cfm?id=67  

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  383. Compact antenna array receiver for robust satellite navigation systems, International Journal of Microwave and Wireless Technologies   S. Irteza, E. Schäfer R. Stephan M. A. Hein Cambridge University Press and the European Microwave Association 2014, 11 pages, DOI: http://dx.doi.org/10.1017/S1759078714000907  

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  389. Considerations on RSFQ development in the context of actual trends and demands of microelectronics   H. Töpfer, 03.-04.02.2006, SCENET Workshop, Faro, Portugal  

  390. Coole Visionen, Supraleitende Computer in greifbarer Nähe   W. Stieler, H. Töpfer c't, (2002) 25, S. 170-175