| article html file updated | 29 August 2025 21:57 CEST | Update | https://www.mdpi.com/2079-6374/5/3/500 |
| article html file updated | 20 August 2025 22:00 CEST | Update | - |
| article html file updated | 6 February 2020 20:59 CET | Update | - |
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| article html file updated | 10 October 2015 06:31 CEST | Update | - |
| article xml file uploaded | 10 October 2015 06:31 CEST | Original file | https://www.mdpi.com/2079-6374/5/3/500/xml |
| article html file updated | 21 August 2015 15:12 CEST | Original file | - |
| article pdf uploaded. | 24 July 2015 11:22 CEST | Updated version of record | https://www.mdpi.com/2079-6374/5/3/500/pdf |
| article pdf uploaded. | 23 July 2015 14:05 CEST | Version of Record | https://www.mdpi.com/2079-6374/5/3/500/pdf-vor |
