@techreport{NSR1973BOZL,
  author=" ",
  title=" ",
  year=1973,
  institution="   ",
  number="HMI-B-137 P17"
}
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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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