| article html file updated | 1 September 2025 17:48 CEST | Update | https://www.mdpi.com/2227-9091/9/1/15 |
| article html file updated | 23 July 2022 10:39 CEST | Update | - |
| article html file updated | 13 January 2021 12:39 CET | Update | - |
| article pdf uploaded. | 13 January 2021 12:37 CET | Updated version of record | https://www.mdpi.com/2227-9091/9/1/15/pdf |
| article xml uploaded. | 13 January 2021 12:37 CET | Update | https://www.mdpi.com/2227-9091/9/1/15/xml |
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| article html file updated | 5 January 2021 13:53 CET | Original file | - |
| article pdf uploaded. | 5 January 2021 13:52 CET | Version of Record | https://www.mdpi.com/2227-9091/9/1/15/pdf-vor |
| article xml file uploaded | 5 January 2021 13:52 CET | Original file | - |
