Dietzfelbinger, M., &; Meyer auf der Heide, F. (1989). An optimal parallel dictionary. In Proceedings of the first annual ACM symposium on Parallel algorithms and architectures  - SPAA ’89.https://doi.org/10.1145/72935.72974 
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DOI: 10.1145/72935.72974

Meyer auf der Heide, F. (1989). On genuinely time bounded computations. In STACS 89. Berlin/Heidelberg.https://doi.org/10.1007/bfb0028969 
LibreCat: /record/16745
DOI: 10.1007/bfb0028969

Meyer auf der Heide, F., &; Wanka, R. (1989). Time-optimal simulations of networks by universal parallel computers. In STACS 89. Berlin/Heidelberg.https://doi.org/10.1007/bfb0028978 
LibreCat: /record/16746
DOI: 10.1007/bfb0028978

Meyer auf der Heide, F. (1989). Computing minimum spanning forests on 1- and 2-dimensional processor arrays. In STACS 89. Berlin, Heidelberg.https://doi.org/10.1007/bfb0028983 
LibreCat: /record/16789
DOI: 10.1007/bfb0028983

Haeb-Umbach, R., &; Meyr, H. (1989). A systematic approach to carrier recovery and detection of digitally phase modulated signals on fading channels. IEEE Transactions on Communications.
LibreCat: /record/11793

Wunderlich, H.-J., &; Hellebrand, S. (1989). The Pseudo-Exhaustive Test of Sequential Circuits. IEEE International Test Conference (ITC’89), 19–27.https://doi.org/10.1109/test.1989.82273 
LibreCat: /record/13020
DOI: 10.1109/test.1989.82273

Noé, R., RODLER, H., EBBERG, A., GAUKEL, G., &; AURACHER, F. (1989). PATTERN-INDEPENDENT FSK HETERODYNE TRANSMISSION WITH ENDLESS POLARIZATION CONTROL AND A 119 PHOTOELECTRONS BIT RECEIVER SENSITIVITY. FIBER AND INTEGRATED OPTICS, 8(4), 303–306.https://doi.org/10.1080/01468038908202887 
LibreCat: /record/38494
DOI: 10.1080/01468038908202887

Noé, R., GIMLETT, J., VODHANEL, R., &; TSUJI, S. (1989). POLARIZATION-INSENSITIVE, 500 MBIT/S FSK TRANSMISSION OVER 153KM BY PASSIVE POLARIZATION SWITCHING. ELECTRONICS LETTERS, 25(1), 4–5.https://doi.org/10.1049/el:19890003 
LibreCat: /record/38347
DOI: 10.1049/el:19890003

Noé, R., GIMLETT, J., VODHANEL, R., &; TSUJI, S. (1989). POLARIZATION-INSENSITIVE, 500 MBIT/S FSK TRANSMISSION OVER 153KM BY PASSIVE POLARIZATION SWITCHING. ELECTRONICS LETTERS, 25(1), 4–5.https://doi.org/10.1049/el:19890003 
LibreCat: /record/38297
DOI: 10.1049/el:19890003

Rammig, F. J., &; Müller, W. (1989). ODICE: Object-Oriented Hardware Description in CAD Environment. Proc. of the Ninth IFIP Symposium on CHDLs and Their Application.
LibreCat: /record/39585

Hilgert, J., &; Hofmann, K. H. (1989). Compactly Embedded Cartan Algebras and Invariant Cones in Lie Algebras. Advances Math., 75, 168–201.
LibreCat: /record/51448

Hilgert, J. (1989). A Note on Howe’s Oscillator Semigroup. Ann. Inst. Fourier, 39, 663–688.
LibreCat: /record/51447

Hilgert, J., Hofmann, K. H., &; Lawson, J. D. (Eds.). (1989). Lie Groups, Convex Cones, and Semigroups. Oxford University Press.
LibreCat: /record/51498

Kleine Büning, H., &; Lettmann, T. (1988). Perspektiven für die Logikprogrammierung. In G. Rahmstorf (Ed.), Workshop Wissensrepräsentation in Expertensystemen (pp. 56–78). Berlin, Heidelberg.
LibreCat: /record/19820

Engels, G., Janning, T., &; Schäfer, W. (1988). A Highly Integrated Tool Set for Program Development Support. In Proceedings of the conference on ACM SIGSMALL/PC symposium on ACTES (SIGSMALL 1988), Cannes (France) (pp. 1–10). New York, NY, USA: ACM Press.http://dx.doi.org/10.1145/62453.62454 
LibreCat: /record/7818
DOI: http://dx.doi.org/10.1145/62453.62454

Engels, G., Hohenstein, U., Neugebauer, L., Saake, G., &; Ehrich, H.-D. (1988). Konzeption einer integrierten Datenbank-Entwurfsumgebung. In Proceedings of DBTA/SI Data Dictionaries und Entwicklungswerkzeuge für Datenbank-Anwendungen, Zürich, Switzerland (pp. 151–157). Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken.
LibreCat: /record/7819

Engels, G., Hohenstein, U., Saake, G., &; Ehrich, H.-D. (1988). Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung. In G. Engels, U. Hohenstein, G. Saake, &; H.-D. Ehrich (Eds.), Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen” (pp. 38–51). Darmstadt (Germany): G. Snelting.
LibreCat: /record/7820

Ebert, J., &; Engels, G. (1988). Ein Konzept zur Beschreibung von Software-Architekturen. EWH Koblenz.
LibreCat: /record/8186

Engels, G., Janning, T., &; Schäfer, W. (1988). Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung. In Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany.
LibreCat: /record/8258

Babai, L., Just, B., &; Meyer auf der Heide, F. (1988). On the limits of computations with the floor function. Information and Computation, 99–107.https://doi.org/10.1016/0890-5401(88)90031-4 
LibreCat: /record/16763
DOI: 10.1016/0890-5401(88)90031-4

Meyer auf der Heide, F. (1988). Fast algorithms for N-dimensional restrictions of hard problems. Journal of the ACM (JACM), 740–747.https://doi.org/10.1145/44483.44490 
LibreCat: /record/16764
DOI: 10.1145/44483.44490

Borodin, A., Fich, F. E., Meyer auf der Heide, F., Upfal, E., &; Wigderson, A. (1988). A tradeoff between search and update time for the implicit dictionary problem. Theoretical Computer Science, 57–68.https://doi.org/10.1016/0304-3975(88)90018-7 
LibreCat: /record/16765
DOI: 10.1016/0304-3975(88)90018-7

Dietzfelbinger, M., Karlin, A., Mehlhorn, K., Meyer auf der Heide, F., Rohnert, H., &; Tarjan, R. E. (1988). Dynamic perfect hashing: upper and lower bounds. In [Proceedings 1988] 29th Annual Symposium on Foundations of Computer Science.https://doi.org/10.1109/sfcs.1988.21968 
LibreCat: /record/16766
DOI: 10.1109/sfcs.1988.21968

Just, B., Mathematik, F., Meyer auf der Heide, F., Informatik, F., &; Wigderson, A. (1988). On computations with integer division. In STACS 88. Berlin, Heidelberg.https://doi.org/10.1007/bfb0035829 
LibreCat: /record/16767
DOI: 10.1007/bfb0035829

Dietzfelbinger, M., Mehlhorn, K., Meyer auf der Heide, F., &; Rohnert, H. (1988). Upper and lower bounds for the dictionary problem. In SWAT 88. Berlin, Heidelberg.https://doi.org/10.1007/3-540-19487-8_24 
LibreCat: /record/16768
DOI: 10.1007/3-540-19487-8_24

Domik, G. (1988). Enhancement Techniques in Digital Image Processing. In Proceedings of the Computer Science Symposium (pp. 211–217). Graz, Austria.
LibreCat: /record/16915

Haeb-Umbach, R. (1988). A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels. In International Conference on Vehicular Technology, Philadelphia.
LibreCat: /record/11783

Haeb-Umbach, R., &; Meyr, H. (1988). A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel. In International Conference on Communications, Philadelphia.
LibreCat: /record/11794

Brugel, E. W., Domik, G., &; Voels, S. A. (1988). A multi-spectral analysis system using large databases. In European Southern Observatory Conference and Workshop Proceedings (Vol. 28, pp. 3–8).
LibreCat: /record/15320

Domik, G., Leberl, F., &; Cimino, J. (1988). Dependence of image grey values on topography in SIR-B images. International Journal of Remote Sensing, 9(5), 1013–1022.
LibreCat: /record/15321

Leberl, F., Mayr, W., Domik, G., &; Kobrick, M. (1988). SIR-B stereo-radargrammetry of Australia. International Journal of Remote Sensing, 9(5), 997–1011.
LibreCat: /record/15322

Böcker, J. (1988). Modellierung der dissipativen Eigenschaften linearer passiver Systeme unter Verwendung der Distributionentheorie: Vol. Nr. 159. VDI-Verlag.
LibreCat: /record/29882

Wunderlich, H.-J., &; Hellebrand, S. (1988). Generating Pattern Sequences for the Pseudo-Exhaustive Test of MOS-Circuits. 18th International Symposium on Fault-Tolerant Computing, FTCS-18, 36–45.https://doi.org/10.1109/ftcs.1988.5294 
LibreCat: /record/13021
DOI: 10.1109/ftcs.1988.5294

Schmid, D., Wunderlich, H.-J., Feldbusch, F., Hellebrand, S., Holzinger, J., &; Kunzmann, A. (1988). Integrated Tools for Automatic Design for Testability. Tool Integration and Design Environments, F.J. Rammig (Editor), 233–258.
LibreCat: /record/13058

Hellebrand, S., &; Wunderlich, H.-J. (1988). Automatisierung des Entwurfs vollständig testbarer Schaltungen. GI - 18. Jahrestagung II, Hamburg, 1988, Informatik-Fachberichte 188, 145–159.
LibreCat: /record/13062

Noé, R., &; SMITH, D. (1988). INTEGRATED-OPTIC ROTATING WAVEPLATE FREQUENCY SHIFTER. ELECTRONICS LETTERS, 24(21), 1348–1349.https://doi.org/10.1049/el:19880917 
LibreCat: /record/38346
DOI: 10.1049/el:19880917

Noé, R., SESSA, W., WELTER, R., &; KAZOVSKY, L. (1988). NEW FSK PHASE-DIVERSITY RECEIVER IN A 150 MBIT/S COHERENT OPTICAL-TRANSMISSION SYSTEM. ELECTRONICS LETTERS, 24(9), 567–568.https://doi.org/10.1049/el:19880386 
LibreCat: /record/38339
DOI: 10.1049/el:19880386

Noé, R., HEIDRICH, H., &; HOFFMANN, D. (1988). ENDLESS POLARIZATION CONTROL-SYSTEMS FOR COHERENT OPTICS. JOURNAL OF LIGHTWAVE TECHNOLOGY, 6(7), 1199–1208.https://doi.org/10.1109/50.4117 
LibreCat: /record/38337
DOI: 10.1109/50.4117

Noé, R., &; SMITH, D. (1988). INTEGRATED-OPTIC ROTATING WAVEPLATE FREQUENCY SHIFTER. ELECTRONICS LETTERS, 24(21), 1348–1349.https://doi.org/10.1049/el:19880917 
LibreCat: /record/38296
DOI: 10.1049/el:19880917

Noé, R., SESSA, W., WELTER, R., &; KAZOVSKY, L. (1988). NEW FSK PHASE-DIVERSITY RECEIVER IN A 150 MBIT/S COHERENT OPTICAL-TRANSMISSION SYSTEM. ELECTRONICS LETTERS, 24(9), 567–568.https://doi.org/10.1049/el:19880386 
LibreCat: /record/38289
DOI: 10.1049/el:19880386

Noé, R., HEIDRICH, H., &; HOFFMANN, D. (1988). ENDLESS POLARIZATION CONTROL-SYSTEMS FOR COHERENT OPTICS. JOURNAL OF LIGHTWAVE TECHNOLOGY, 6(7), 1199–1208.https://doi.org/10.1109/50.4117 
LibreCat: /record/38287
DOI: 10.1109/50.4117

Noé, R., HEIDRICH, H., &; HOFFMANN, D. (1988). AUTOMATIC ENDLESS POLARIZATION CONTROL WITH INTEGRATED-OPTICAL TI-LINBO3 POLARIZATION TRANSFORMERS. OPTICS LETTERS, 13(6), 527–529.https://doi.org/10.1364/OL.13.000527 
LibreCat: /record/38502
DOI: 10.1364/OL.13.000527

Hilgert, J. (1988). Spectrally Ordered Lie Algebras. In H. D. Doebner &; et al. (Eds.), Group Theoretical Methods in Physics (Vol. 313). Springer.
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Hilgert, J. (1988). Invariant Lorentzian Orders on Simply Connected Lie Groups. Arkiv För Mat., 26, 107–115.
LibreCat: /record/51449

Hilgert, J., &; Hofmann, K. H. (1988). Classification of Invariant Cones in Real Lie Algebras. Bull. AMS, 11, 441–446.
LibreCat: /record/51450

Hilgert, J., &; Hofmann, K. H. (1988). Invariant Cones in Lie Algebras. Semigroup Forum 37l. Semigroup Forum, 241–252.
LibreCat: /record/51451

Büning, H. K., &; Lettmann, T. (1987). Representation independent query and update operations on propositional definite Horn formulas. In E. Börger (Ed.), Computation Theory and Logic (pp. 208–223). Berlin, Heidelberg.https://doi.org/10.1007/3-540-18170-9_167 
LibreCat: /record/19821
DOI: 10.1007/3-540-18170-9_167

Domik, G., &; Leberl, F. (1987). Image based SAR product simulation for analysis. In ASPRS-ACSM.
LibreCat: /record/21791

Engels, G., &; Schürr, A. (1987). A Hybrid Interpreter in a Software Development Environment. In Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France) (Vol. 289, pp. 80–88). Berlin/Heidelberg: Springer.
LibreCat: /record/7816

Engels, G., Nagl, M., &; Schäfer, W. (1987). On the Structure of Structure-Oriented Editors for Different Applications. In Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA (Vol. 22, pp. 190–198). ACM SIGPLAN Notices.
LibreCat: /record/7817