Dietzfelbinger, M., and Friedhelm Meyer auf der Heide. “An Optimal Parallel Dictionary.”10.1145/72935.72974__Proceedings of the First Annual ACM Symposium on Parallel Algorithms and Architectures  - SPAA ’89, 1989, doi:10.1145/72935.72974.
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DOI: 10.1145/72935.72974

Meyer auf der Heide, Friedhelm. “On Genuinely Time Bounded Computations.”10.1007/bfb0028969__STACS 89, 1989, doi:10.1007/bfb0028969.
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DOI: 10.1007/bfb0028969

Meyer auf der Heide, Friedhelm, and Rolf Wanka. “Time-Optimal Simulations of Networks by Universal Parallel Computers.”10.1007/bfb0028978__STACS 89, 1989, doi:10.1007/bfb0028978.
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DOI: 10.1007/bfb0028978

Meyer auf der Heide, Friedhelm. “Computing Minimum Spanning Forests on 1- and 2-Dimensional Processor Arrays.”10.1007/bfb0028983__STACS 89, 1989, doi:10.1007/bfb0028983.
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DOI: 10.1007/bfb0028983

Fuchssteiner, Benno, and Gudrun Oevel. “Geometry and Action-Angle Variables of Multi Soliton Systems.” Rev. Math. Phys., no. 1, 1989, pp. 415–79.
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Haeb-Umbach, Reinhold, and Heinrich Meyr. “A Systematic Approach to Carrier Recovery and Detection of Digitally Phase Modulated Signals on Fading Channels.” IEEE Transactions on Communications, 1989.
LibreCat: /record/11793

Peckhaus, Volker. “Die Institutionalisierung der Mathematischen Logik in Deutschland.” XVIIIth International Congress of History of Science. General Theme: Science and Political Order. Wissenschaft und Staat. 1st — 9th August 1989 Hamburg — München. Abstracts, edited by Fritz Krafft and Christoph J. Scriba, vol. .4, 1989.
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Wunderlich, Hans-Joachim, and Sybille Hellebrand. “The Pseudo-Exhaustive Test of Sequential Circuits.”10.1109/test.1989.82273__IEEE International Test Conference (ITC’89), IEEE, 1989, pp. 19–27, doi:10.1109/test.1989.82273.
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DOI: 10.1109/test.1989.82273

Tophinke, Doris, editor. Plattdeutsch - ein Pflegefall? Manuskriptdruck, 1989.
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Noé, Reinhold, et al. “PATTERN-INDEPENDENT FSK HETERODYNE TRANSMISSION WITH ENDLESS POLARIZATION CONTROL AND A 119 PHOTOELECTRONS BIT RECEIVER SENSITIVITY.”10.1080/01468038908202887__FIBER AND INTEGRATED OPTICS, vol. 8, no. 4, 1989, pp. 303–06, doi:10.1080/01468038908202887.
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DOI: 10.1080/01468038908202887

Noé, Reinhold, et al. “POLARIZATION-INSENSITIVE, 500 MBIT/S FSK TRANSMISSION OVER 153KM BY PASSIVE POLARIZATION SWITCHING.”10.1049/el:19890003__ELECTRONICS LETTERS, vol. 25, no. 1, 1989, pp. 4–5, doi:10.1049/el:19890003.
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DOI: 10.1049/el:19890003

Noé, Reinhold, et al. “POLARIZATION-INSENSITIVE, 500 MBIT/S FSK TRANSMISSION OVER 153KM BY PASSIVE POLARIZATION SWITCHING.”10.1049/el:19890003__ELECTRONICS LETTERS, vol. 25, no. 1, 1989, pp. 4–5, doi:10.1049/el:19890003.
LibreCat: /record/38297
DOI: 10.1049/el:19890003

Rammig, Franz Josef, and Wolfgang Müller. “ODICE: Object-Oriented Hardware Description in CAD Environment.” Proc. of the Ninth IFIP Symposium on CHDLs and Their Application, 1989.
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Heppke, G., et al. “Observation of a Hexagonal Blue Phase in Systems with Negative Dielectric Anisotropy.”10.1080/02678298908026387__Liquid Crystals, vol. 5, no. 3, Informa UK Limited, 1989, pp. 813–28, doi:10.1080/02678298908026387.
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DOI: 10.1080/02678298908026387

Heppke, G., et al. “Electrostriction of the Cholesteric Blue Phases BPI and BPII in Mixtures with Positive Dielectric Anisotropy.”10.1051/jphys:0198900500190299100__Journal de Physique, vol. 50, no. 19, EDP Sciences, 1989, pp. 2991–98, doi:10.1051/jphys:0198900500190299100.
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DOI: 10.1051/jphys:0198900500190299100

Heppke, G., et al. “Electrostriction of BPI and BPII for Blue Phase Systems with Negative Dielectric Anisotropy.”10.1051/jphys:01989005005054900__Journal de Physique, vol. 50, no. 5, EDP Sciences, 1989, pp. 549–62, doi:10.1051/jphys:01989005005054900.
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DOI: 10.1051/jphys:01989005005054900

Schroeter-Wittke, Harald. “Das Besondere Buch: Komm, Herr, Segne Uns. Texte Und Melodien von Dieter Trautwein Und Befreundeten Autoren, Dazu Übertragungen von Liedern Und Liturgischen Gesängen Aus Der Ökumene von Ursula Und Dieter Trautwein.” Der Evangelische Erzieher, vol. 41, 1989, pp. 264–67.
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Schroeter-Wittke, Harald. “Bonhoeffer-Requiem. Eindringlich, Nicht Aufdringlich.” Kirchentag ’89. Berichte Und Materialien Aus Berlin. , edited by Rüdiger Runge, 1989, pp. 223–26.
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Schroeter-Wittke, Harald, et al. “Abenteuer Kirchentag. Henning Schröer Und Harald Schroeter Im Gespräch Mit Helmut Simon.” Gep Buchmagazin Frühjahr / Sommer , 1989, pp. 3–5.
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Schroeter-Wittke, Harald. “Weg Oder Weg? Gedanken Bei Der Beschäftigung Mit Der Gruppe Supertramp.” Der Evangelische Erzieher, vol. 41, 1989, pp. 280–86.
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