| article html file updated | 1 September 2025 16:39 CEST | Update | https://www.mdpi.com/2075-4663/9/1/2 |
| article html file updated | 23 July 2022 06:26 CEST | Update | - |
| article html file updated | 23 December 2020 04:43 CET | Update | - |
| article pdf uploaded. | 23 December 2020 04:42 CET | Updated version of record | https://www.mdpi.com/2075-4663/9/1/2/pdf |
| article xml uploaded. | 23 December 2020 04:42 CET | Update | https://www.mdpi.com/2075-4663/9/1/2/xml |
| article xml file uploaded | 23 December 2020 04:41 CET | Update | - |
| article html file updated | 22 December 2020 11:43 CET | Update | - |
| article html file updated | 22 December 2020 11:20 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 10:38 CET | Updated version of record | https://www.mdpi.com/2075-4663/9/1/2/pdf-vor |
| article xml uploaded. | 22 December 2020 10:38 CET | Update | - |
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| article supplementary file uploaded. | 22 December 2020 10:20 CET | - | https://www.mdpi.com/2075-4663/9/1/2#supplementary |
| article pdf uploaded. | 22 December 2020 10:20 CET | Version of Record | https://www.mdpi.com/2075-4663/9/1/2/pdf-vor |
| article xml uploaded. | 22 December 2020 10:20 CET | Update | - |
| article xml file uploaded | 22 December 2020 10:20 CET | Original file | - |
