| article html file updated | 31 August 2025 11:37 CEST | Update | https://www.mdpi.com/1996-1073/13/4/823 |
| article html file updated | 20 July 2022 20:08 CEST | Update | - |
| article html file updated | 7 March 2020 10:37 CET | Update | - |
| article html file updated | 7 March 2020 08:50 CET | Update | - |
| article html file updated | 17 February 2020 06:22 CET | Original file | - |
| article pdf uploaded. | 17 February 2020 06:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/823/pdf |
| article xml uploaded. | 17 February 2020 06:20 CET | Update | https://www.mdpi.com/1996-1073/13/4/823/xml |
| article xml file uploaded | 17 February 2020 06:20 CET | Update | - |
| article pdf uploaded. | 13 February 2020 17:19 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/823/pdf-vor |
| article xml file uploaded | 13 February 2020 17:19 CET | Original file | - |
