@articleMeyer auf der Heide_1990, title=Das Heinz Nixdorf-Institut der Universität-GH Paderborn, volume=13, number=4, journal=Informatik Spektrum, author=Meyer auf der Heide, Friedhelm, year=1990, pages=231–232 

@inproceedingsDomik_Brugel_Stencel_1990, series=BAAS, title=IRAS On-Line Catalogs at CASA, volume=Vol. 22, number=No. 2, booktitle=Proceedings of the 176th meeting of the American Astronomical Society, author=Domik, Gitta and Brugel, E.W. and Stencel, R.E., year=1990, collection=BAAS 

@articleFuchssteiner_Oevel_1990, title=Action-Angle Representation of Multisolitons, number=3, journal=Appl. Math. Lett., author=Fuchssteiner, Benno and Oevel, Gudrun, year=1990, pages=75–78 

@inbookOevel_Fuchssteiner_Blaszak_1990, place=Berlin-Heidelberg-New York, title=Action/Angle Variables and Asymptotic Data, booktitle=Nonlinear Evolution Equations and Dynamical Systems, publisher=Springer, author=Oevel, Gudrun and Fuchssteiner, Benno and Blaszak, M., editor=Carillo, S. and Ragnisco, O.Editors, year=1990 

@articleOevel_Fuchssteiner_Blaszak_1990, title=Action-Angle Representation of Multisolitons by Potentials of Mastersymmetries, volume=83, journal=Prog. Theor. Phys., author=Oevel, Gudrun and Fuchssteiner, Benno and Blaszak, M., year=1990, pages=395–413 

@bookOevel_1990, place=Universität-Gesamthochschule Paderborn, title=Reduktion integrabler Systeme auf ihre Multisoliton Mannigfaltigkeiten, author=Oevel, Gudrun, year=1990 

@inproceedingsHaeb-Umbach_Rugar_Howell_Coleman_1990, title=Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment, booktitle=International Conference on Communication, Atlanta, author=Haeb-Umbach, Reinhold and Rugar, D. and Howell, T. and Coleman, G. P., year=1990 

@inproceedingsDomik_Brugel_Stencel_Vasudevan_Pang_1990, title=Applications of IRAS Preprocessing at the Workstation, volume=22, booktitle=Bulletin of the American Astronomical Society, author=Domik, Gitta and Brugel, EW and Stencel, RE and Vasudevan, S and Pang, J, year=1990, pages=828 

@articleDomik_Brugel_Stencel_Pang_Vasudevan_1990, title=Workstation-based preprocessing of IRAS sky-flux images, volume=102, number=656, journal=Publications of the Astronomical Society of the Pacific, publisher=IOP Publishing, author=Domik, Gitta and Brugel, Edward W and Stencel, Robert E and Pang, Jinzhong and Vasudevan, Subramanian, year=1990, pages=1167 

@inproceedingsMickus_Brugel_Domik_Ayres_1990, title=A case study: Multi-sensor data analysis of hh objects via star: A scientific toolkit for astrophysical research, volume=22, booktitle=Bulletin of the American Astronomical Society, author=Mickus, KD and Brugel, EW and Domik, Gitta and Ayres, TR, year=1990, pages=1259 

@inproceedingsMickus_Domik_Brugel_Ayres_1990, title=Star-a scientific toolkit for astrophysical research, volume=22, booktitle=Bulletin of the American Astronomical Society, author=Mickus, KD and Domik, Gitta and Brugel, EW and Ayres, TR, year=1990, pages=828 

@bookHellebrand_Wunderlich_F. Haberl_1990, place=IEEE Design for Testability Workshop, Vail, CO, USA, title=Generating Pseudo-Exhaustive Vectors for External Testing, author=Hellebrand, Sybille and Wunderlich, Hans-Joachim and F. Haberl, Oliver, year=1990 

@bookMargaritis_1990, title=Analyse eines Sperr-Flußkonverters, author=Margaritis, Basile, year=1990 

@bookPeckhaus_1990, title=Hilbertprogramm und Kritische Philosophie. Das Göttinger Modell interdisziplinärer Zusammenarbeit zwischen Mathematik und Philosophie, Inaugural-Dissertation in der Philosophischen Fakultät I (Philosophie, Geschichte und Sozialwissenschaften) der Friedrich-Alexander-Universität Erlangen-Nürnberg, author=Peckhaus, Volker, year=1990 

@articleSüßmann_1990, title=»Wie Kinderzeichnungen«? Zum literarischen Verfahren in Marieluise Fleißers erster Erzählung, volume=4, journal=Avant Garde, author=Süßmann, Johannes, year=1990, pages=59–69 

@inproceedingsHellebrand_Wunderlich_1990, place=Glasgow, UK, title=Tools and Devices Supporting the Pseudo-Exhaustive Test, DOI=10.1109/edac.1990.136612, booktitle=European Design Automation Conference (EDAC’90), publisher=IEEE, author=Hellebrand, Sybille and Wunderlich, Hans-Joachim, year=1990, pages=13–17 

@inproceedingsHellebrand_Wunderlich_F. Haberl_1990, place=Washington, DC, USA, title=Generating Pseudo-Exhaustive Vectors for External Testing, DOI=10.1109/test.1990.114082, booktitle=IEEE International Test Conference (ITC’90), publisher=IEEE, author=Hellebrand, Sybille and Wunderlich, Hans-Joachim and F. Haberl, Oliver, year=1990, pages=670–679 

@articleGochin_Pines_Rosen_Rucker_Schmidt_1990, title=Two-dimensional N.M.R. studies of flexible molecules in liquid crystals: orientational order and conformational probabilities ofn-hexane, volume=69, DOI=10.1080/00268979000100501, number=4, journal=Molecular Physics, publisher=Informa UK Limited, author=Gochin, M. and Pines, A. and Rosen, M.E. and Rucker, S.P. and Schmidt, Claudia, year=1990, pages=671–695 

@inproceedingsSchmidt_Rucker_Caplan_Quinton_Pines_1990, place=Berlin, Heidelberg, title=NMR of Oriented Flexible Molecules, DOI=10.1007/978-3-642-76072-3, booktitle=25th Congress Ampere on Magnetic Resonance and Related Phenomena, publisher=Springer Berlin Heidelberg, author=Schmidt, Claudia and Rucker, S. R.10.1007/978-3-642-76072-3__and Caplan, D.10.1007/978-3-642-76072-3__and Quinton, M. F. and Pines, A., editor=Mehring, Michael and von Schütz, Jost Ulrich and Wolf, Hans Christoph, year=1990 

@articleEBBERG_Noé_1990, title=NOVEL HIGH-PRECISION ALIGNMENT TECHNIQUE FOR POLARIZATION MAINTAINING FIBERS USING A FREQUENCY MODULATED TUNABLE LASER, volume=26, DOI=10.1049/el:19901299, number=24, journal=ELECTRONICS LETTERS, author=EBBERG, A and Noé, Reinhold, year=1990, pages=2009–2011 

@articleHeppke_Kitzerow_Lötzsch_Papenfuß_1990, title=Blue phase mixtures exhibiting low fractions of a chiral compound experimental observation of some unusual properties, volume=8, DOI=10.1080/02678299008047356, number=3, journal=Liquid Crystals, publisher=Informa UK Limited, author=Heppke, G. and Kitzerow, Heinz-Siegfried and Lötzsch, D. and Papenfuß, Ch., year=1990, pages=407–418 

@articleNoé_ZAH_MAEDA_CANEAU_MENOCAL_WAGNER_LEE_1990, title=OPTICAL AMPLIFIER WITH 27-DB DYNAMIC-RANGE IN A COHERENT TRANSMISSION-SYSTEM, volume=2, DOI=10.1109/68.47067, number=2, journal=IEEE PHOTONICS TECHNOLOGY LETTERS, author=Noé, Reinhold and ZAH, CE and MAEDA, M and CANEAU, C and MENOCAL, SG and WAGNER, RE and LEE, TP, year=1990, pages=120–121 

@articleNoé_ZAH_MAEDA_CANEAU_MENOCAL_WAGNER_LEE_1990, title=OPTICAL AMPLIFIER WITH 27-DB DYNAMIC-RANGE IN A COHERENT TRANSMISSION-SYSTEM, volume=2, DOI=10.1109/68.47067, number=2, journal=IEEE PHOTONICS TECHNOLOGY LETTERS, author=Noé, Reinhold and ZAH, CE and MAEDA, M and CANEAU, C and MENOCAL, SG and WAGNER, RE and LEE, TP, year=1990, pages=120–121 

@articleNoé_RODLER_GAUKEL_EBBERG_AURACHER_1990, title=POLARIZATION-INDEPENDENT AND PATTERN-INDEPENDENT OPTICAL FSK HETERODYNE SYSTEM USING DATA-INDUCED POLARIZATION SWITCHING, volume=26, DOI=10.1049/el:19900119, number=3, journal=ELECTRONICS LETTERS, author=Noé, Reinhold and RODLER, H and GAUKEL, G and EBBERG, A and AURACHER, F, year=1990, pages=176–177 

@articleNoé_RODLER_GAUKEL_NOLL_EBBERG_1990, title=HIGH-PERFORMANCE, 2-CHANNEL OPTICAL FSK HETERODYNE SYSTEM WITH POLARIZATION DIVERSITY RECEIVER, volume=26, DOI=10.1049/el:19900717, number=15, journal=ELECTRONICS LETTERS, author=Noé, Reinhold and RODLER, H and GAUKEL, G and NOLL, B and EBBERG, A, year=1990, pages=1109–1110 

@articleKitzerow_Crooker_Kwok_Xu_Heppke_1990, title=Dynamics of blue-phase selective reflections in an electric field, volume=42, DOI=10.1103/physreva.42.3442, number=6, journal=Physical Review A, publisher=American Physical Society (APS), author=Kitzerow, Heinz-Siegfried and Crooker, P. P. and Kwok, S. L. and Xu, J. and Heppke, G., year=1990, pages=3442–3448 

@articleKitzerow_Crooker_Kwok_Heppke_1990, title=A blue phase with negative dielectric anisotropy in an electric field. Statics and dynamics, volume=51, DOI=10.1051/jphys:0199000510120130300, number=12, journal=Journal de Physique, publisher=EDP Sciences, author=Kitzerow, Heinz-Siegfried and Crooker, P.P. and Kwok, S.L. and Heppke, G., year=1990, pages=1303–1312 

@articleKitzerow_Heppke_Schmid_Jérôme_Pieranski_1990, title=First optical observation of Kossel diagrams in chiral smectic phases, volume=51, DOI=10.1051/jphys:0199000510180208700, number=18, journal=Journal de Physique, publisher=EDP Sciences, author=Kitzerow, Heinz-Siegfried and Heppke, G. and Schmid, H. and Jérôme, B. and Pieranski, P., year=1990, pages=2087–2099 

@articleSchroeter-Wittke_1990, title=Im Advent kommt Gott uns entgegen. Anmerkungen und Anregungen für Verkündigung und Liturgie in der Vorweihnachtszeit, volume=8, number=6, journal=Zeitschrift für Gottesdienst und Predigt, author=Schroeter-Wittke, Harald, year=1990, pages=7–13 

@articleSchroeter-Wittke_Schröer_Bethge_1990, title=Erben sind wir auf jeden Fall. Über Forschung, Vermittlung und Gedenken. Ein Interview mit Eberhard Bethge , volume=42, journal=Der Evangelische Erzieher, author=Schroeter-Wittke, Harald and Schröer, Henning and Bethge, Eberhard, year=1990, pages=453–463 

@inbookHilgert_1990, place=Berlin, title=Applications of Lie Semigroups in Analysis, booktitle=The Analytical and Topological Theory of Semigroups, publisher=De Gruyter, author=Hilgert, Joachim, editor=Hofmann, K.H. and et al., year=1990 

@articleHilgert_Hofmann_1990, title=On the Causal Structure of Homogeneous Manifolds, volume=67, journal=Math. Scand., author=Hilgert, Joachim and Hofmann, K.H., year=1990, pages=119–144