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Citation bot (talk | contribs) m Add: citeseerx, url. Removed URL that duplicated unique identifier. | You can use this bot yourself. Report bugs here. | Activated by User:AManWithNoPlan | via #UCB_toolbar |
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| date = 2007-06-01
| hdl = 10630/8145
| hdl-access = free
}}</ref> and [[software maintenance|maintenance]].<ref>
{{Cite conference
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