| article html file updated | 30 August 2025 07:43 CEST | Update | https://www.mdpi.com/1996-1944/11/10/1949 |
| article html file updated | 17 July 2022 04:42 CEST | Update | - |
| article html file updated | 10 February 2020 15:24 CET | Update | - |
| article html file updated | 8 October 2019 23:00 CEST | Update | - |
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| article html file updated | 29 October 2018 11:23 CET | Update | - |
| article html file updated | 14 October 2018 11:58 CEST | Original file | - |
| article pdf uploaded. | 14 October 2018 11:58 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/10/1949/pdf |
| article xml uploaded. | 14 October 2018 11:58 CEST | Update | https://www.mdpi.com/1996-1944/11/10/1949/xml |
| article xml file uploaded | 14 October 2018 11:58 CEST | Update | - |
| article pdf uploaded. | 11 October 2018 18:10 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/10/1949/pdf-vor |
| article pdf uploaded. | 11 October 2018 18:07 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/10/1949/pdf-vor |
| article xml file uploaded | 11 October 2018 18:07 CEST | Original file | - |
