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Fricke, The LIGO Scientific Collaboration, the Virgo Collaboration: B. P. Abbott, Th. S. Bauer, T. Isogai, T. Morioka, T. Nash, T. P. Bodiya, T. R. C. Corbitt, T. Reed, T. Regimbau, T. Z. Summerscales, V. B. Braginsky, V. Boschi, V. Brisson, V. Dattilo, V. Dergachev, V. Fafone, V. Galdi, V. Granata, V. Kalogera, V. Kondrashov, V. Loriette, V. Mandic, V. Moscatelli, V. Parameshwaraiah, V. Pierro, V. P. Mitrofanov, V. Quetschke, V. Raymond, V. Re, V. Sandberg, V. Sannibale, V. V. Frolov, W. G. Anderson, W. Kells, W. Winkler, W. W. Johnson, W. Wu, X. Siemens, Y. Aso, Y. Chen, Y. Faltas, Y. Fan, Y. Minenkov, Y. Mino, Y. Pan, Z. Frei, Z. M\\'arka, Z. Raics, Z. Yan","submitted_at":"2009-09-19T13:21:31Z","abstract_excerpt":"We present a search for gravitational waves from 116 known millisecond and young pulsars using data from the fifth science run of the LIGO detectors. For this search ephemerides overlapping the run period were obtained for all pulsars using radio and X-ray observations. 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