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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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 -Publisher AICPA

 -Name Accounting Research Bulletin (ARB)

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Reference 7: http://www.xbrl.org/2003/role/presentationRef

 -Publisher AICPA

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 -Paragraph A5

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 -Publisher AICPA

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 -Appendix A



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