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google search
Google search results:
1: https://course.ccs.neu.edu/cs3650/ssl/TEXT-CD/Content/COD3e/CDSections/CD5.7.pdf
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2: https://www.dauniv.ac.in/public/frontassets/coursematerial/computer-architecture/CompArchCh05L17MicroprogSeqncandNexrAddrField%20.pdf
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3: https://apps.dtic.mil/sti/pdfs/ADA126026.pdf
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4: https://www.osti.gov/servlets/purl/5250759
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5: https://people.cs.clemson.edu/~mark/uprog.html
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6: https://ntrs.nasa.gov/api/citations/19940017221/downloads/19940017221.pdf
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7: http://files.eric.ed.gov/fulltext/ED028638.pdf
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8: http://home.adelphi.edu/~siegfried/cs371/371l11.pdf
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9: https://www.intelligence.senate.gov/sites/default/files/hearings/s1566.pdf
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10: http://www.lm.doe.gov/cercla/documents/rockyflats_docs/SW/SW-A-000125.pdf
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11: https://csrc.nist.gov/csrc/media/publications/conference-paper/1993/09/20/proceedings-16th-national-computer-security-conference-1993/documents/1993-16th-ncsc-proceedings.pdf
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