| article html file updated | 25 December 2025 00:31 CET | Update | https://www.mdpi.com/2313-5778/4/4/116 |
| article html file updated | 1 September 2025 16:02 CEST | Update | N/A |
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| article html file updated | 17 December 2020 09:52 CET | Update | N/A |
| article pdf uploaded. | 17 December 2020 09:50 CET | Updated version of record | https://www.mdpi.com/2313-5778/4/4/116/pdf |
| article xml uploaded. | 17 December 2020 09:50 CET | Update | https://www.mdpi.com/2313-5778/4/4/116/xml |
| article xml file uploaded | 17 December 2020 09:50 CET | Update | N/A |
| article html file updated | 15 December 2020 08:41 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2020 08:40 CET | Version of Record | https://www.mdpi.com/2313-5778/4/4/116/pdf-vor |
| article xml uploaded. | 15 December 2020 08:40 CET | Update | N/A |
| article xml file uploaded | 15 December 2020 08:40 CET | Original file | N/A |
