| article html file updated | 17 August 2026 05:25 CEST | Update | https://www.mdpi.com/1424-8220/20/5/1531 |
| article html file updated | 31 August 2025 14:02 CEST | Update | N/A |
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| article html file updated | 18 March 2020 23:48 CET | Update | N/A |
| article html file updated | 12 March 2020 13:09 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2020 13:08 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/5/1531/pdf |
| article xml uploaded. | 12 March 2020 13:08 CET | Update | https://www.mdpi.com/1424-8220/20/5/1531/xml |
| article xml file uploaded | 12 March 2020 13:08 CET | Update | N/A |
| article pdf uploaded. | 10 March 2020 14:09 CET | Version of Record | https://www.mdpi.com/1424-8220/20/5/1531/pdf-vor |
| article xml file uploaded | 10 March 2020 14:09 CET | Original file | N/A |
