| article html file updated | 1 September 2025 12:29 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6240 |
| article html file updated | 22 July 2022 23:27 CEST | Update | - |
| article html file updated | 2 November 2020 11:23 CET | Original file | - |
| article pdf uploaded. | 2 November 2020 11:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6240/pdf |
| article xml uploaded. | 2 November 2020 11:22 CET | Update | https://www.mdpi.com/1424-8220/20/21/6240/xml |
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| article supplementary file uploaded. | 31 October 2020 15:55 CET | - | https://www.mdpi.com/1424-8220/20/21/6240#supplementary |
| article pdf uploaded. | 31 October 2020 15:55 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6240/pdf-vor |
