| article html file updated | 16 August 2026 03:50 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2104 |
| article html file updated | 30 August 2025 21:50 CEST | Update | N/A |
| article html file updated | 20 July 2022 14:44 CEST | Update | N/A |
| article html file updated | 12 February 2020 23:05 CET | Update | N/A |
| article html file updated | 17 July 2019 11:24 CEST | Update | N/A |
| article html file updated | 29 June 2019 11:32 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2019 11:31 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2104/pdf |
| article xml uploaded. | 29 June 2019 11:31 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2104/xml |
| article xml file uploaded | 29 June 2019 11:31 CEST | Original file | N/A |
