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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2013.15.1.1618
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2007.9.1.1946
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2003.5.1.1919
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2000.2.1.2008
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2009.11.1.1430
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2012.14.2.1483
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2008.10.1.1417
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.1999.1.4.2005
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2002.4.2.2046