| article html file updated | 5 February 2020 17:46 CET | Update | https://www.mdpi.com/2072-666X/2/3/344 |
| article html file updated | 8 May 2019 23:49 CEST | Update | N/A |
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| article html file updated | 29 June 2017 13:17 CEST | Update | N/A |
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| article xml file uploaded | 14 August 2014 12:04 CEST | Original file | https://www.mdpi.com/2072-666X/2/3/344/xml |
| article html file updated | 6 February 2013 21:57 CET | Update | N/A |
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| article html file updated | 22 January 2013 19:38 CET | Original file | N/A |
