Talk:John Hopcroft

Request
Uses of automata throry
 * Should this constitute a feature request? Hermel (talk) 21:30, 25 January 2009 (UTC)

EN3 certificate
J.E Hopcroft and R.E. Tarjan, "Efficient planarity testing", J. Assoc. Comput. Math., 21 pp 549-568 (1974) and R.E. Tarjan is known to have EN2. pom 15:21, 29 October 2006 (UTC)
 * What is EN2 and EN3, respectively? Hermel (talk) 21:30, 25 January 2009 (UTC)

External links modified
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External links modified
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I have just modified 2 external links on John Hopcroft. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
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 * Added archive https://web.archive.org/web/20120419234303/http://awards.acm.org/citation.cfm?id=1053917&srt=all&aw=142&ao=KARLSTRM to http://awards.acm.org/citation.cfm?id=1053917&srt=all&aw=142&ao=KARLSTRM

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