| article html file updated | 30 August 2025 10:32 CEST | Update | https://www.mdpi.com/1424-8220/19/1/135 |
| article html file updated | 17 July 2022 20:24 CEST | Update | - |
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| article html file updated | 12 October 2019 18:59 CEST | Update | - |
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| article html file updated | 2 April 2019 21:22 CEST | Update | - |
| article html file updated | 3 January 2019 08:03 CET | Original file | - |
| article pdf uploaded. | 3 January 2019 08:01 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/1/135/pdf |
| article xml uploaded. | 3 January 2019 08:01 CET | Update | https://www.mdpi.com/1424-8220/19/1/135/xml |
| article xml file uploaded | 3 January 2019 08:01 CET | Update | - |
| article pdf uploaded. | 2 January 2019 12:59 CET | Version of Record | https://www.mdpi.com/1424-8220/19/1/135/pdf-vor |
| article xml file uploaded | 2 January 2019 12:59 CET | Original file | - |
