| article html file updated | 31 August 2025 05:19 CEST | Update | https://www.mdpi.com/1996-1944/12/23/3951 |
| article html file updated | 19 July 2022 22:54 CEST | Update | - |
| article html file updated | 14 February 2020 14:03 CET | Update | - |
| article html file updated | 10 December 2019 17:59 CET | Update | - |
| article html file updated | 29 November 2019 04:19 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 14:09 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3951/pdf |
| article xml uploaded. | 28 November 2019 14:09 CET | Update | https://www.mdpi.com/1996-1944/12/23/3951/xml |
| article xml file uploaded | 28 November 2019 14:08 CET | Original file | - |
