| article html file updated | 31 August 2025 08:59 CEST | Update | https://www.mdpi.com/1424-8220/20/2/475 |
| article html file updated | 20 July 2022 17:31 CEST | Update | - |
| article html file updated | 15 February 2020 02:53 CET | Update | - |
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| article html file updated | 23 January 2020 06:44 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 06:42 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/475/pdf |
| article xml uploaded. | 23 January 2020 06:42 CET | Update | https://www.mdpi.com/1424-8220/20/2/475/xml |
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| article pdf uploaded. | 14 January 2020 16:28 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/475/pdf-vor |
| article xml file uploaded | 14 January 2020 16:28 CET | Original file | - |
