| article html file updated | 25 December 2025 01:07 CET | Update | https://www.mdpi.com/2414-6366/6/1/2 |
| article html file updated | 1 September 2025 17:10 CEST | Update | N/A |
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| article pdf uploaded. | 1 January 2021 12:13 CET | Updated version of record | https://www.mdpi.com/2414-6366/6/1/2/pdf |
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| article xml file uploaded | 1 January 2021 12:12 CET | Update | N/A |
| article html file updated | 30 December 2020 10:00 CET | Update | N/A |
| article html file updated | 29 December 2020 10:42 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2020 10:40 CET | Updated version of record | https://www.mdpi.com/2414-6366/6/1/2/pdf-vor |
| article xml uploaded. | 29 December 2020 10:40 CET | Update | N/A |
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| article pdf uploaded. | 28 December 2020 12:18 CET | Version of Record | https://www.mdpi.com/2414-6366/6/1/2/pdf-vor |
