| article html file updated | 31 August 2025 19:15 CEST | Update | https://www.mdpi.com/2227-9091/8/2/43 |
| article html file updated | 21 July 2022 03:42 CEST | Update | - |
| article html file updated | 8 October 2020 23:25 CEST | Update | - |
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| article pdf uploaded. | 8 May 2020 08:31 CEST | Updated version of record | https://www.mdpi.com/2227-9091/8/2/43/pdf |
| article xml uploaded. | 8 May 2020 08:31 CEST | Update | https://www.mdpi.com/2227-9091/8/2/43/xml |
| article xml file uploaded | 8 May 2020 08:31 CEST | Update | - |
| article pdf uploaded. | 2 May 2020 09:13 CEST | Version of Record | https://www.mdpi.com/2227-9091/8/2/43/pdf-vor |
| article xml file uploaded | 2 May 2020 09:13 CEST | Original file | - |
