@article{NSR1987KA39,
  author="T. {Karapiperis} and M. {Kobayashi}",
  title="Delta-Hole Approach to Pion Double Charge Exchange",
  journal="Ann.Phys.(New York)",
  year=1987,
  volume="177",
  pages="1"
}
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*  Note: Translation from NSR format to bibTex is imperfect. Entries       *
*    may require editing before use. This is especially true for           *
*    "secondary" sources such as conference proceedings, lab reports, etc. *
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