| article html file updated | 31 August 2025 04:17 CEST | Update | https://www.mdpi.com/1996-1073/12/22/4254 |
| article html file updated | 20 July 2022 00:03 CEST | Update | - |
| article html file updated | 14 February 2020 07:49 CET | Update | - |
| article html file updated | 27 November 2019 19:02 CET | Update | - |
| article html file updated | 8 November 2019 08:40 CET | Original file | - |
| article pdf uploaded. | 8 November 2019 08:38 CET | Version of Record | https://www.mdpi.com/1996-1073/12/22/4254/pdf |
| article xml uploaded. | 8 November 2019 08:38 CET | Update | https://www.mdpi.com/1996-1073/12/22/4254/xml |
| article xml file uploaded | 8 November 2019 08:38 CET | Original file | - |
