| article html file updated | 31 August 2025 05:43 CEST | Update | https://www.mdpi.com/2079-4991/9/12/1731 |
| article html file updated | 19 July 2022 22:31 CEST | Update | - |
| article html file updated | 14 February 2020 15:47 CET | Update | - |
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| article html file updated | 19 December 2019 08:27 CET | Update | - |
| article pdf uploaded. | 19 December 2019 08:24 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/12/1731/pdf |
| article xml uploaded. | 19 December 2019 08:24 CET | Update | https://www.mdpi.com/2079-4991/9/12/1731/xml |
| article xml file uploaded | 19 December 2019 08:24 CET | Update | - |
| article html file updated | 19 December 2019 08:20 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 08:18 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/12/1731/pdf-vor |
| article xml uploaded. | 19 December 2019 08:18 CET | Update | - |
| article xml file uploaded | 19 December 2019 08:18 CET | Update | - |
| article pdf uploaded. | 4 December 2019 14:03 CET | Version of Record | https://www.mdpi.com/2079-4991/9/12/1731/pdf-vor |
| article xml file uploaded | 4 December 2019 14:03 CET | Original file | - |
