| article html file updated | 1 September 2025 17:04 CEST | Update | https://www.mdpi.com/1424-8220/21/1/105 |
| article html file updated | 23 July 2022 07:34 CEST | Update | - |
| article html file updated | 28 December 2020 10:03 CET | Update | - |
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| article xml uploaded. | 28 December 2020 09:50 CET | Update | https://www.mdpi.com/1424-8220/21/1/105/xml |
| article xml uploaded. | 28 December 2020 09:50 CET | Update | - |
| article xml uploaded. | 28 December 2020 09:50 CET | Update | - |
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| article pdf uploaded. | 28 December 2020 09:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/105/pdf |
| article html file updated | 28 December 2020 08:42 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 08:40 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/105/pdf-vor |
| article xml uploaded. | 28 December 2020 08:40 CET | Update | - |
| article xml file uploaded | 28 December 2020 08:40 CET | Original file | - |
| article pdf uploaded. | 26 December 2020 10:59 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/105/pdf-vor |
