| article html file updated | 2 September 2025 00:14 CEST | Update | https://www.mdpi.com/1424-8220/21/6/1957 |
| article html file updated | 25 July 2022 07:07 CEST | Update | - |
| article html file updated | 12 March 2021 05:06 CET | Update | - |
| article pdf uploaded. | 12 March 2021 05:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/6/1957/pdf |
| article xml uploaded. | 12 March 2021 05:05 CET | Update | https://www.mdpi.com/1424-8220/21/6/1957/xml |
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| article html file updated | 11 March 2021 08:13 CET | Update | - |
| article pdf uploaded. | 11 March 2021 08:12 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/6/1957/pdf-vor |
| article xml file uploaded | 11 March 2021 08:12 CET | Update | - |
| article html file updated | 11 March 2021 07:47 CET | Original file | - |
| article pdf uploaded. | 11 March 2021 07:46 CET | Version of Record | https://www.mdpi.com/1424-8220/21/6/1957/pdf-vor |
| article xml file uploaded | 11 March 2021 07:46 CET | Original file | - |
