| article html file updated | 5 February 2020 18:14 CET | Update | https://www.mdpi.com/1422-0067/12/10/6367 |
| article html file updated | 8 May 2019 22:54 CEST | Update | - |
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| article html file updated | 14 August 2014 12:05 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:05 CEST | Original file | https://www.mdpi.com/1422-0067/12/10/6367/xml |
| article html file updated | 6 February 2013 22:48 CET | Update | - |
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| article html file updated | 28 January 2013 23:55 CET | Update | - |
| article html file updated | 26 January 2013 05:16 CET | Update | - |
| article html file updated | 22 January 2013 22:55 CET | Original file | - |
