| article html file updated | 30 August 2025 10:13 CEST | Update | https://www.mdpi.com/1996-1944/12/1/22 |
| article html file updated | 17 July 2022 17:45 CEST | Update | - |
| article html file updated | 11 February 2020 04:35 CET | Update | - |
| article html file updated | 12 October 2019 07:33 CEST | Update | - |
| article html file updated | 27 April 2019 16:14 CEST | Update | - |
| article html file updated | 13 April 2019 12:06 CEST | Update | - |
| article html file updated | 2 April 2019 16:57 CEST | Update | - |
| article html file updated | 16 January 2019 04:02 CET | Update | - |
| article html file updated | 21 December 2018 10:40 CET | Original file | - |
| article pdf uploaded. | 21 December 2018 10:39 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/22/pdf |
| article xml uploaded. | 21 December 2018 10:39 CET | Update | https://www.mdpi.com/1996-1944/12/1/22/xml |
| article xml file uploaded | 21 December 2018 10:39 CET | Original file | - |
