| article html file updated | 16 August 2026 23:18 CEST | Update | https://www.mdpi.com/1996-1944/13/2/272 |
| article html file updated | 31 August 2025 08:26 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:53 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:57 CET | Update | N/A |
| article html file updated | 5 February 2020 15:09 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2020 07:59 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/272/pdf |
| article xml uploaded. | 8 January 2020 07:59 CET | Update | https://www.mdpi.com/1996-1944/13/2/272/xml |
| article xml file uploaded | 8 January 2020 07:59 CET | Original file | N/A |
