| article html file updated | 31 August 2025 08:54 CEST | Update | https://www.mdpi.com/1424-8220/20/2/441 |
| article html file updated | 20 July 2022 17:25 CEST | Update | - |
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| article xml uploaded. | 23 January 2020 08:07 CET | Update | https://www.mdpi.com/1424-8220/20/2/441/xml |
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| article html file updated | 19 January 2020 11:52 CET | Original file | - |
| article pdf uploaded. | 19 January 2020 11:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/441/pdf |
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| article pdf uploaded. | 13 January 2020 15:15 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/441/pdf-vor |
| article xml file uploaded | 13 January 2020 15:15 CET | Original file | - |
