| article html file updated | 1 September 2025 08:30 CEST | Update | https://www.mdpi.com/2227-7102/10/9/250 |
| article html file updated | 22 July 2022 07:15 CEST | Update | - |
| article html file updated | 18 September 2020 05:57 CEST | Update | - |
| article pdf uploaded. | 18 September 2020 05:56 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/9/250/pdf |
| article xml uploaded. | 18 September 2020 05:56 CEST | Update | https://www.mdpi.com/2227-7102/10/9/250/xml |
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| article html file updated | 15 September 2020 12:46 CEST | Original file | - |
| article pdf uploaded. | 15 September 2020 12:45 CEST | Version of Record | https://www.mdpi.com/2227-7102/10/9/250/pdf-vor |
| article xml uploaded. | 15 September 2020 12:45 CEST | Update | - |
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