| article html file updated | 1 September 2025 16:39 CEST | Update | https://www.mdpi.com/1424-8220/21/1/5 |
| article html file updated | 23 July 2022 06:25 CEST | Update | - |
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| article pdf uploaded. | 8 January 2021 02:58 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/5/pdf |
| article xml uploaded. | 8 January 2021 02:58 CET | Update | https://www.mdpi.com/1424-8220/21/1/5/xml |
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| article pdf uploaded. | 24 December 2020 06:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/5/pdf-vor |
| article xml uploaded. | 24 December 2020 06:24 CET | Update | - |
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| article pdf uploaded. | 22 December 2020 10:06 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/5/pdf-vor |
