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   71023
   We have analyzed all the archival data of LMC observed by ASCA and
   detected a weak sign of pulsation from N49 = SGR0526-66. This sources
   is one of the four known Soft Gamma-ray Repeaters, and the detection of
   pulsation from a SGR plays a critical role in the discussion of their
   association with AXPs, or Anomalous X-ray Pulsars. We propose the
   observation of SGR0526-66, which we believe is the most appropriate
   target to test the hypothesis that SGRs are the earliest phase in the
   evolution of magnetars, followed by a phase in which they appear as
   AXPs.
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