| article html file updated | 5 February 2020 21:35 CET | Update | https://www.mdpi.com/1660-4601/9/8/2986 |
| article html file updated | 8 May 2019 15:40 CEST | Update | - |
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| article html file updated | 17 June 2015 01:40 CEST | Update | - |
| article html file updated | 7 February 2013 14:21 CET | Update | - |
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| article html file updated | 29 January 2013 16:01 CET | Update | - |
| article xml file uploaded | 29 January 2013 16:01 CET | Original file | https://www.mdpi.com/1660-4601/9/8/2986/xml |
| article html file updated | 29 January 2013 05:56 CET | Update | - |
| article html file updated | 27 January 2013 00:55 CET | Update | - |
| article html file updated | 24 January 2013 00:02 CET | Original file | - |
