| article html file updated | 12 August 2026 09:47 CEST | Update | https://www.mdpi.com/1424-8220/8/8/4529 |
| article html file updated | 12 February 2026 07:52 CET | Update | N/A |
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| article xml uploaded. | 6 February 2026 12:23 CET | Update | https://www.mdpi.com/1424-8220/8/8/4529/xml |
| article html file updated | 16 June 2015 04:41 CEST | Update | N/A |
| article html file updated | 9 August 2013 08:25 CEST | Update | N/A |
| article xml file uploaded | 9 August 2013 08:25 CEST | Update | N/A |
| article html file updated | 3 July 2013 16:45 CEST | Original file | N/A |
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