| article html file updated | 1 September 2025 12:28 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6231 |
| article html file updated | 22 July 2022 23:25 CEST | Update | - |
| article html file updated | 2 November 2020 03:03 CET | Original file | - |
| article pdf uploaded. | 2 November 2020 03:02 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6231/pdf |
| article xml uploaded. | 2 November 2020 03:02 CET | Update | https://www.mdpi.com/1424-8220/20/21/6231/xml |
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| article supplementary file uploaded. | 31 October 2020 12:22 CET | - | https://www.mdpi.com/1424-8220/20/21/6231#supplementary |
| article pdf uploaded. | 31 October 2020 12:22 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6231/pdf-vor |
