| article html file updated | 31 August 2025 01:46 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3068 |
| article html file updated | 20 July 2022 03:01 CEST | Update | - |
| article html file updated | 13 February 2020 19:11 CET | Update | - |
| article html file updated | 15 October 2019 22:01 CEST | Update | - |
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| article pdf uploaded. | 20 September 2019 15:17 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3068/pdf |
| article xml uploaded. | 20 September 2019 15:17 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3068/xml |
| article xml file uploaded | 20 September 2019 15:17 CEST | Original file | - |
