| article html file updated | 31 August 2025 12:27 CEST | Update | https://www.mdpi.com/1996-1944/13/4/989 |
| article html file updated | 20 July 2022 20:58 CEST | Update | - |
| article html file updated | 6 March 2020 22:58 CET | Update | - |
| article html file updated | 22 February 2020 11:07 CET | Update | - |
| article html file updated | 22 February 2020 11:06 CET | Original file | - |
| article pdf uploaded. | 22 February 2020 11:05 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/4/989/pdf |
| article xml uploaded. | 22 February 2020 11:05 CET | Update | https://www.mdpi.com/1996-1944/13/4/989/xml |
| article xml file uploaded | 22 February 2020 11:05 CET | Update | - |
| article pdf uploaded. | 22 February 2020 11:05 CET | Version of Record | - |
| article xml uploaded. | 22 February 2020 11:05 CET | Update | - |
| article xml file uploaded | 22 February 2020 11:05 CET | Original file | - |
