| article html file updated | 1 September 2025 17:05 CEST | Update | https://www.mdpi.com/2075-4418/11/1/31 |
| article html file updated | 23 July 2022 07:37 CEST | Update | - |
| article html file updated | 28 December 2020 07:34 CET | Update | - |
| article pdf uploaded. | 28 December 2020 07:33 CET | Updated version of record | https://www.mdpi.com/2075-4418/11/1/31/pdf |
| article xml uploaded. | 28 December 2020 07:33 CET | Update | https://www.mdpi.com/2075-4418/11/1/31/xml |
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| article html file updated | 26 December 2020 14:39 CET | Original file | - |
| article pdf uploaded. | 26 December 2020 14:38 CET | Version of Record | https://www.mdpi.com/2075-4418/11/1/31/pdf-vor |
| article xml uploaded. | 26 December 2020 14:38 CET | Update | - |
| article xml file uploaded | 26 December 2020 14:38 CET | Original file | - |
