| article html file updated | 1 September 2025 17:22 CEST | Update | https://www.mdpi.com/1424-8220/21/1/197 |
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| article html file updated | 30 December 2020 14:49 CET | Update | - |
| article pdf uploaded. | 30 December 2020 14:47 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/197/pdf |
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| article xml uploaded. | 30 December 2020 14:31 CET | Update | https://www.mdpi.com/1424-8220/21/1/197/xml |
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| article html file updated | 30 December 2020 12:11 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 12:10 CET | Version of Record | - |
| article xml uploaded. | 30 December 2020 12:10 CET | Update | - |
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