| article html file updated | 31 August 2025 17:22 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1920 |
| article html file updated | 21 August 2025 23:47 CEST | Update | - |
| article html file updated | 21 July 2022 01:51 CEST | Update | - |
| article html file updated | 8 May 2020 16:03 CEST | Update | - |
| article html file updated | 15 April 2020 14:39 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 14:37 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/8/1920/pdf |
| article xml uploaded. | 15 April 2020 14:37 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1920/xml |
| article xml file uploaded | 15 April 2020 14:37 CEST | Update | - |
| article pdf uploaded. | 14 April 2020 13:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/8/1920/pdf-vor |
| article xml file uploaded | 14 April 2020 13:33 CEST | Original file | - |
