| article html file updated | 31 August 2025 11:37 CEST | Update | https://www.mdpi.com/1996-1944/13/4/857 |
| article html file updated | 20 July 2022 20:08 CEST | Update | - |
| article html file updated | 6 March 2020 22:03 CET | Update | - |
| article html file updated | 15 February 2020 09:34 CET | Update | - |
| article html file updated | 14 February 2020 12:00 CET | Original file | - |
| article pdf uploaded. | 14 February 2020 11:58 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/4/857/pdf |
| article xml uploaded. | 14 February 2020 11:58 CET | Update | https://www.mdpi.com/1996-1944/13/4/857/xml |
| article xml file uploaded | 14 February 2020 11:58 CET | Update | - |
| article pdf uploaded. | 13 February 2020 17:10 CET | Version of Record | https://www.mdpi.com/1996-1944/13/4/857/pdf-vor |
| article xml file uploaded | 13 February 2020 17:10 CET | Original file | - |
