| article html file updated | 31 August 2025 08:39 CEST | Update | https://www.mdpi.com/1996-1944/13/2/321 |
| article html file updated | 20 July 2022 17:10 CEST | Update | - |
| article html file updated | 15 February 2020 01:43 CET | Update | - |
| article html file updated | 5 February 2020 15:26 CET | Update | - |
| article html file updated | 10 January 2020 11:02 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 11:01 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/321/pdf |
| article xml uploaded. | 10 January 2020 11:01 CET | Update | https://www.mdpi.com/1996-1944/13/2/321/xml |
| article xml file uploaded | 10 January 2020 11:01 CET | Original file | - |
