| article html file updated | 7 September 2025 01:48 CEST | Update | https://www.mdpi.com/2409-9252/1/4/20 |
| article html file updated | 30 July 2022 08:10 CEST | Update | - |
| article html file updated | 29 September 2021 02:49 CEST | Update | - |
| article pdf uploaded. | 29 September 2021 02:48 CEST | Updated version of record | https://www.mdpi.com/2409-9252/1/4/20/pdf |
| article xml uploaded. | 29 September 2021 02:48 CEST | Update | https://www.mdpi.com/2409-9252/1/4/20/xml |
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| article html file updated | 28 September 2021 13:34 CEST | Original file | - |
| article pdf uploaded. | 28 September 2021 13:33 CEST | Version of Record | https://www.mdpi.com/2409-9252/1/4/20/pdf-vor |
| article xml uploaded. | 28 September 2021 13:32 CEST | Update | - |
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