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 Date: 2010-04-06 16:52:46ITunes Portable media players IPod Product Red Apple Inc. Auction Garmin Zune |
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Date: 2010-04-06 16:52:46ITunes Portable media players IPod Product Red Apple Inc. Auction Garmin Zune |
Add to Reading List |
Online-Appendix A. Cross-Sectional Data: Construction of the Data Set The full list of all items contained the cross-sectional data set (data set 2) as well as the complete search strings are shown in Online-Appendix Tab