| article html file updated | 1 September 2025 12:30 CEST | Update | https://www.mdpi.com/2308-3425/7/4/48 |
| article html file updated | 22 July 2022 23:28 CEST | Update | - |
| article html file updated | 2 November 2020 09:47 CET | Update | - |
| article pdf uploaded. | 2 November 2020 09:46 CET | Updated version of record | https://www.mdpi.com/2308-3425/7/4/48/pdf |
| article xml uploaded. | 2 November 2020 09:46 CET | Update | https://www.mdpi.com/2308-3425/7/4/48/xml |
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| article html file updated | 1 November 2020 10:01 CET | Original file | - |
| article pdf uploaded. | 1 November 2020 10:00 CET | Version of Record | https://www.mdpi.com/2308-3425/7/4/48/pdf-vor |
| article xml uploaded. | 1 November 2020 10:00 CET | Update | - |
| article xml file uploaded | 1 November 2020 10:00 CET | Original file | - |
