| article html file updated | 2 September 2025 05:02 CEST | Update | https://www.mdpi.com/2227-7080/9/2/30 |
| article html file updated | 26 July 2022 16:42 CEST | Update | - |
| article html file updated | 28 April 2021 18:40 CEST | Update | - |
| article pdf uploaded. | 28 April 2021 18:39 CEST | Updated version of record | https://www.mdpi.com/2227-7080/9/2/30/pdf |
| article xml uploaded. | 28 April 2021 18:39 CEST | Update | https://www.mdpi.com/2227-7080/9/2/30/xml |
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| article html file updated | 24 April 2021 13:31 CEST | Original file | - |
| article pdf uploaded. | 24 April 2021 13:30 CEST | Version of Record | https://www.mdpi.com/2227-7080/9/2/30/pdf-vor |
| article xml file uploaded | 24 April 2021 13:30 CEST | Original file | - |
