| article html file updated | 1 September 2025 18:25 CEST | Update | https://www.mdpi.com/2199-8531/7/1/28 |
| article html file updated | 23 July 2022 14:29 CEST | Update | - |
| article html file updated | 13 January 2021 05:04 CET | Update | - |
| article pdf uploaded. | 13 January 2021 05:02 CET | Updated version of record | https://www.mdpi.com/2199-8531/7/1/28/pdf |
| article xml uploaded. | 13 January 2021 05:02 CET | Update | https://www.mdpi.com/2199-8531/7/1/28/xml |
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| article html file updated | 13 January 2021 04:54 CET | Update | - |
| article pdf uploaded. | 13 January 2021 04:53 CET | Updated version of record | https://www.mdpi.com/2199-8531/7/1/28/pdf-vor |
| article xml uploaded. | 13 January 2021 04:53 CET | Update | - |
| article xml file uploaded | 13 January 2021 04:53 CET | Update | - |
| article html file updated | 12 January 2021 12:46 CET | Original file | - |
| article pdf uploaded. | 12 January 2021 12:45 CET | Version of Record | https://www.mdpi.com/2199-8531/7/1/28/pdf-vor |
| article xml uploaded. | 12 January 2021 12:45 CET | Update | - |
| article xml file uploaded | 12 January 2021 12:45 CET | Original file | - |
