| article html file updated | 15 August 2026 23:21 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1461 |
| article html file updated | 30 August 2025 14:44 CEST | Update | N/A |
| article html file updated | 19 July 2022 18:15 CEST | Update | N/A |
| article html file updated | 12 February 2020 10:12 CET | Update | N/A |
| article html file updated | 19 October 2019 14:53 CEST | Update | N/A |
| article html file updated | 24 May 2019 14:59 CEST | Update | N/A |
| article html file updated | 6 May 2019 15:59 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 15:58 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1461/pdf |
| article xml uploaded. | 6 May 2019 15:58 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1461/xml |
| article xml file uploaded | 6 May 2019 15:58 CEST | Original file | N/A |
