| article html file updated | 2 September 2025 02:13 CEST | Update | https://www.mdpi.com/2075-1702/9/4/75 |
| article html file updated | 25 July 2022 10:00 CEST | Update | N/A |
| article html file updated | 3 August 2021 17:45 CEST | Update | N/A |
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| article html file updated | 31 March 2021 10:59 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2021 10:57 CEST | Updated version of record | https://www.mdpi.com/2075-1702/9/4/75/pdf |
| article xml uploaded. | 31 March 2021 10:57 CEST | Update | https://www.mdpi.com/2075-1702/9/4/75/xml |
| article xml file uploaded | 31 March 2021 10:57 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2021 18:25 CEST | Version of Record | https://www.mdpi.com/2075-1702/9/4/75/pdf-vor |
