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机译:Observations of the recurrent M31 transient XMMU J004215.8+411924 with Swift, Chandra, HST, and Einstein
Max-Planck-Institut für Extraterrestrische Physik, Garching, Germany;
Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge MA 02138, United States;
Dublin Institute for Advanced Studies, Dublin, Ireland;
Galaxies: individual: M31; X-rays: binaries; X-rays: general;