| article html file updated | 30 August 2025 23:48 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2559 |
| article html file updated | 20 July 2022 05:25 CEST | Update | - |
| article html file updated | 13 February 2020 09:02 CET | Update | - |
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| article html file updated | 12 August 2019 06:10 CEST | Update | - |
| article pdf uploaded. | 12 August 2019 06:08 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/16/2559/pdf |
| article xml uploaded. | 12 August 2019 06:08 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2559/xml |
| article xml file uploaded | 12 August 2019 06:08 CEST | Update | - |
| article html file updated | 11 August 2019 11:12 CEST | Original file | - |
| article pdf uploaded. | 11 August 2019 11:10 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/16/2559/pdf-vor |
| article xml uploaded. | 11 August 2019 11:10 CEST | Update | - |
| article xml file uploaded | 11 August 2019 11:10 CEST | Original file | - |
