| article html file updated | 31 August 2025 10:00 CEST | Update | https://www.mdpi.com/2075-1680/9/1/12 |
| article html file updated | 20 July 2022 18:31 CEST | Update | - |
| article html file updated | 2 April 2020 09:16 CEST | Update | - |
| article html file updated | 25 March 2020 05:17 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 05:16 CET | Updated version of record | https://www.mdpi.com/2075-1680/9/1/12/pdf |
| article xml uploaded. | 25 March 2020 05:16 CET | Update | https://www.mdpi.com/2075-1680/9/1/12/xml |
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| article pdf uploaded. | 26 January 2020 10:31 CET | Version of Record | https://www.mdpi.com/2075-1680/9/1/12/pdf-vor |
| article xml file uploaded | 26 January 2020 10:31 CET | Original file | - |
