| article html file updated | 1 September 2025 21:14 CEST | Update | https://www.mdpi.com/2409-9287/6/1/12 |
| article html file updated | 24 July 2022 22:03 CEST | Update | - |
| article html file updated | 12 March 2021 06:12 CET | Update | - |
| article pdf uploaded. | 12 March 2021 06:11 CET | Updated version of record | https://www.mdpi.com/2409-9287/6/1/12/pdf |
| article xml uploaded. | 12 March 2021 06:11 CET | Update | https://www.mdpi.com/2409-9287/6/1/12/xml |
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| article html file updated | 9 February 2021 14:59 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 14:58 CET | Version of Record | https://www.mdpi.com/2409-9287/6/1/12/pdf-vor |
| article xml uploaded. | 9 February 2021 14:58 CET | Update | - |
| article xml file uploaded | 9 February 2021 14:58 CET | Original file | - |
