| article html file updated | 29 August 2025 20:21 CEST | Update | https://www.mdpi.com/1999-4923/4/1/26 |
| article html file updated | 15 July 2022 21:46 CEST | Update | N/A |
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| article xml file uploaded | 28 April 2014 11:04 CEST | Original file | https://www.mdpi.com/1999-4923/4/1/26/xml |
| article html file updated | 7 February 2013 09:39 CET | Update | N/A |
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| article html file updated | 23 January 2013 07:10 CET | Original file | N/A |
