| article html file updated | 31 August 2025 11:44 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1044 |
| article html file updated | 20 July 2022 20:15 CEST | Update | - |
| article html file updated | 6 March 2020 11:13 CET | Update | - |
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| article pdf uploaded. | 20 February 2020 13:04 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1044/pdf |
| article xml uploaded. | 20 February 2020 13:04 CET | Update | https://www.mdpi.com/1424-8220/20/4/1044/xml |
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| article pdf uploaded. | 14 February 2020 16:47 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1044/pdf-vor |
| article xml file uploaded | 14 February 2020 16:46 CET | Original file | - |
