| article html file updated | 1 September 2025 03:31 CEST | Update | https://www.mdpi.com/2224-2708/9/3/34 |
| article html file updated | 22 July 2022 00:46 CEST | Update | - |
| article html file updated | 7 October 2020 09:43 CEST | Update | - |
| article html file updated | 21 July 2020 11:41 CEST | Update | - |
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| article pdf uploaded. | 21 July 2020 11:40 CEST | Updated version of record | https://www.mdpi.com/2224-2708/9/3/34/pdf |
| article xml uploaded. | 21 July 2020 11:40 CEST | Update | https://www.mdpi.com/2224-2708/9/3/34/xml |
| article xml file uploaded | 21 July 2020 11:40 CEST | Update | - |
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