| article html file updated | 31 August 2025 02:01 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3137 |
| article html file updated | 20 July 2022 02:43 CEST | Update | - |
| article html file updated | 13 February 2020 20:25 CET | Update | - |
| article html file updated | 15 October 2019 23:03 CEST | Update | - |
| article html file updated | 26 September 2019 09:08 CEST | Original file | - |
| article pdf uploaded. | 26 September 2019 08:44 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3137/pdf |
| article xml uploaded. | 26 September 2019 08:43 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3137/xml |
| article xml file uploaded | 26 September 2019 08:43 CEST | Original file | - |
