| article html file updated | 24 December 2025 18:27 CET | Update | https://www.mdpi.com/1996-1073/13/8/1991 |
| article html file updated | 31 August 2025 17:44 CEST | Update | - |
| article html file updated | 21 August 2025 23:47 CEST | Update | - |
| article html file updated | 21 July 2022 02:12 CEST | Update | - |
| article html file updated | 8 May 2020 16:17 CEST | Update | - |
| article html file updated | 17 April 2020 14:53 CEST | Original file | - |
| article pdf uploaded. | 17 April 2020 14:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/8/1991/pdf |
| article xml uploaded. | 17 April 2020 14:52 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1991/xml |
| article xml file uploaded | 17 April 2020 14:52 CEST | Original file | - |
