| article html file updated | 31 August 2025 01:57 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3117 |
| article html file updated | 20 July 2022 02:47 CEST | Update | - |
| article html file updated | 13 February 2020 20:05 CET | Update | - |
| article html file updated | 15 October 2019 22:39 CEST | Update | - |
| article html file updated | 25 September 2019 08:35 CEST | Original file | - |
| article pdf uploaded. | 25 September 2019 08:24 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3117/pdf |
| article xml uploaded. | 25 September 2019 08:24 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3117/xml |
| article xml file uploaded | 25 September 2019 08:24 CEST | Original file | - |
