| article html file updated | 24 December 2025 18:42 CET | Update | https://www.mdpi.com/1996-1944/13/9/2156 |
| article html file updated | 31 August 2025 19:37 CEST | Update | N/A |
| article html file updated | 21 July 2022 04:03 CEST | Update | N/A |
| article html file updated | 7 May 2020 08:55 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2020 08:54 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/9/2156/pdf |
| article xml uploaded. | 7 May 2020 08:54 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2156/xml |
| article xml file uploaded | 7 May 2020 08:54 CEST | Original file | N/A |
