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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.111 KB) | DOI: 10.14238/pi47.4.2007.150-5
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (485.542 KB) | DOI: 10.14238/pi43.2.2003.51-8
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.755 KB) | DOI: 10.14238/pi43.4.2003.132-5
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.249 KB) | DOI: 10.14238/pi43.4.2003.136-9
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1274.925 KB) | DOI: 10.14238/pi44.3.2004.122-6