| article html file updated | 1 September 2025 18:39 CEST | Update | https://www.mdpi.com/1424-8220/21/2/561 |
| article html file updated | 23 July 2022 16:18 CEST | Update | - |
| article html file updated | 19 January 2021 02:42 CET | Update | - |
| article pdf uploaded. | 19 January 2021 02:40 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/561/pdf |
| article xml uploaded. | 19 January 2021 02:40 CET | Update | https://www.mdpi.com/1424-8220/21/2/561/xml |
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| article html file updated | 15 January 2021 08:21 CET | Original file | - |
| article pdf uploaded. | 15 January 2021 08:20 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/561/pdf-vor |
| article xml uploaded. | 15 January 2021 08:20 CET | Update | - |
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| article pdf uploaded. | 14 January 2021 14:15 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/561/pdf-vor |
