| article html file updated | 12 August 2026 09:30 CEST | Update | https://www.mdpi.com/1660-3397/5/2/40 |
| article html file updated | 5 February 2020 09:08 CET | Update | N/A |
| article html file updated | 9 May 2019 17:55 CEST | Update | N/A |
| article html file updated | 25 March 2019 04:40 CET | Update | N/A |
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| article html file updated | 11 November 2015 10:26 CET | Update | N/A |
| article xml file uploaded | 11 November 2015 10:26 CET | Update | https://www.mdpi.com/1660-3397/5/2/40/xml |
| article html file updated | 14 August 2014 12:06 CEST | Original file | N/A |
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