| article html file updated | 31 August 2025 21:43 CEST | Update | https://www.mdpi.com/2224-2708/9/2/25 |
| article html file updated | 21 July 2022 06:07 CEST | Update | N/A |
| article html file updated | 9 June 2020 18:08 CEST | Update | N/A |
| article pdf uploaded. | 9 June 2020 18:07 CEST | Updated version of record | https://www.mdpi.com/2224-2708/9/2/25/pdf |
| article xml uploaded. | 9 June 2020 18:06 CEST | Update | https://www.mdpi.com/2224-2708/9/2/25/xml |
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| article html file updated | 27 May 2020 10:14 CEST | Original file | N/A |
| article pdf uploaded. | 27 May 2020 10:12 CEST | Version of Record | https://www.mdpi.com/2224-2708/9/2/25/pdf-vor |
| article xml file uploaded | 27 May 2020 10:12 CEST | Original file | N/A |
