| article html file updated | 26 December 2025 14:24 CET | Update | https://www.mdpi.com/2227-9032/10/1/39 |
| article html file updated | 7 September 2025 10:25 CEST | Update | N/A |
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| article html file updated | 30 December 2021 09:59 CET | Update | N/A |
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| article pdf uploaded. | 30 December 2021 01:50 CET | Updated version of record | https://www.mdpi.com/2227-9032/10/1/39/pdf |
| article xml uploaded. | 30 December 2021 01:50 CET | Update | https://www.mdpi.com/2227-9032/10/1/39/xml |
| article xml file uploaded | 30 December 2021 01:50 CET | Original file | N/A |
| article pdf uploaded. | 26 December 2021 12:56 CET | Version of Record | https://www.mdpi.com/2227-9032/10/1/39/pdf-vor |
