| article html file updated | 2 September 2025 09:52 CEST | Update | https://www.mdpi.com/2227-9040/9/6/130 |
| article html file updated | 26 July 2022 22:49 CEST | Update | - |
| article html file updated | 17 June 2021 12:36 CEST | Update | - |
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| article pdf uploaded. | 17 June 2021 12:33 CEST | Updated version of record | https://www.mdpi.com/2227-9040/9/6/130/pdf |
| article xml uploaded. | 17 June 2021 12:33 CEST | Update | https://www.mdpi.com/2227-9040/9/6/130/xml |
| article xml file uploaded | 17 June 2021 12:33 CEST | Update | - |
| article html file updated | 4 June 2021 09:30 CEST | Original file | - |
| article pdf uploaded. | 4 June 2021 09:29 CEST | Version of Record | https://www.mdpi.com/2227-9040/9/6/130/pdf-vor |
| article xml file uploaded | 4 June 2021 09:29 CEST | Original file | - |
