| article html file updated | 29 August 2025 20:30 CEST | Update | https://www.mdpi.com/2079-7737/1/3/639 |
| article html file updated | 15 July 2022 22:02 CEST | Update | N/A |
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| article xml file uploaded | 28 April 2014 10:24 CEST | Original file | https://www.mdpi.com/2079-7737/1/3/639/xml |
| article html file updated | 7 February 2013 16:38 CET | Update | N/A |
| article html file updated | 24 January 2013 08:03 CET | Original file | N/A |
