| article html file updated | 12 August 2026 11:37 CEST | Update | https://www.mdpi.com/1660-3397/8/4/1080 |
| article html file updated | 5 February 2020 14:05 CET | Update | N/A |
| article html file updated | 18 September 2019 22:09 CEST | Update | N/A |
| article html file updated | 9 May 2019 07:19 CEST | Update | N/A |
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| article html file updated | 16 June 2015 09:03 CEST | Update | N/A |
| article html file updated | 14 August 2014 12:06 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 12:06 CEST | Original file | https://www.mdpi.com/1660-3397/8/4/1080/xml |
| article html file updated | 6 February 2013 17:05 CET | Update | N/A |
| article html file updated | 5 February 2013 21:14 CET | Update | N/A |
| article html file updated | 28 January 2013 18:47 CET | Update | N/A |
| article html file updated | 25 January 2013 21:41 CET | Update | N/A |
| article html file updated | 21 January 2013 22:22 CET | Update | N/A |
| article html file updated | 18 January 2013 04:32 CET | Original file | N/A |
