| article html file updated | 31 August 2025 15:06 CEST | Update | https://www.mdpi.com/1996-1944/13/6/1439 |
| article html file updated | 20 July 2022 23:36 CEST | Update | - |
| article html file updated | 2 April 2020 07:09 CEST | Update | - |
| article html file updated | 25 March 2020 10:47 CET | Update | - |
| article pdf uploaded. | 25 March 2020 10:46 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/6/1439/pdf |
| article xml uploaded. | 25 March 2020 10:46 CET | Update | https://www.mdpi.com/1996-1944/13/6/1439/xml |
| article xml file uploaded | 25 March 2020 10:46 CET | Update | - |
| article html file updated | 21 March 2020 12:44 CET | Original file | - |
| article pdf uploaded. | 21 March 2020 12:43 CET | Version of Record | https://www.mdpi.com/1996-1944/13/6/1439/pdf-vor |
| article xml file uploaded | 21 March 2020 12:43 CET | Original file | - |
