| article html file updated | 31 August 2025 17:35 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1968 |
| article html file updated | 21 July 2022 02:04 CEST | Update | - |
| article html file updated | 8 May 2020 16:11 CEST | Update | - |
| article html file updated | 21 April 2020 08:36 CEST | Update | - |
| article pdf uploaded. | 21 April 2020 08:34 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/8/1968/pdf |
| article xml uploaded. | 21 April 2020 08:34 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1968/xml |
| article xml file uploaded | 21 April 2020 08:34 CEST | Update | - |
| article html file updated | 16 April 2020 17:34 CEST | Original file | - |
| article pdf uploaded. | 16 April 2020 17:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/8/1968/pdf-vor |
| article xml file uploaded | 16 April 2020 17:32 CEST | Original file | - |
