| article html file updated | 31 August 2025 18:34 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2016 |
| article html file updated | 21 July 2022 03:00 CEST | Update | - |
| article html file updated | 28 April 2020 02:44 CEST | Original file | - |
| article pdf uploaded. | 28 April 2020 02:43 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/9/2016/pdf |
| article xml uploaded. | 28 April 2020 02:43 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2016/xml |
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| article pdf uploaded. | 25 April 2020 13:49 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/9/2016/pdf-vor |
| article xml file uploaded | 25 April 2020 13:49 CEST | Original file | - |
