| article html file updated | 30 August 2025 21:38 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2049 |
| article html file updated | 20 July 2022 14:58 CEST | Update | N/A |
| article html file updated | 12 February 2020 22:08 CET | Update | N/A |
| article html file updated | 17 July 2019 10:38 CEST | Update | N/A |
| article html file updated | 26 June 2019 10:56 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 10:55 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2049/pdf |
| article xml uploaded. | 26 June 2019 10:55 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2049/xml |
| article xml file uploaded | 26 June 2019 10:55 CEST | Original file | N/A |
