| article html file updated | 2 September 2025 04:34 CEST | Update | https://www.mdpi.com/2571-9394/3/2/19 |
| article html file updated | 25 July 2022 13:11 CEST | Update | N/A |
| article html file updated | 25 April 2021 10:35 CEST | Update | N/A |
| article pdf uploaded. | 25 April 2021 10:33 CEST | Updated version of record | https://www.mdpi.com/2571-9394/3/2/19/pdf |
| article xml uploaded. | 25 April 2021 10:33 CEST | Update | https://www.mdpi.com/2571-9394/3/2/19/xml |
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| article html file updated | 21 April 2021 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 21 April 2021 10:28 CEST | Version of Record | https://www.mdpi.com/2571-9394/3/2/19/pdf-vor |
| article xml file uploaded | 21 April 2021 10:28 CEST | Original file | N/A |
