| article html file updated | 31 August 2025 12:25 CEST | Update | https://www.mdpi.com/1996-1944/13/4/980 |
| article html file updated | 20 July 2022 20:56 CEST | Update | - |
| article html file updated | 6 March 2020 22:54 CET | Update | - |
| article html file updated | 22 February 2020 07:03 CET | Original file | - |
| article pdf uploaded. | 22 February 2020 07:01 CET | Version of Record | https://www.mdpi.com/1996-1944/13/4/980/pdf |
| article xml uploaded. | 22 February 2020 07:01 CET | Update | https://www.mdpi.com/1996-1944/13/4/980/xml |
| article xml file uploaded | 22 February 2020 07:01 CET | Original file | - |
