| article html file updated | 31 August 2025 05:13 CEST | Update | https://www.mdpi.com/1996-1944/12/23/3918 |
| article html file updated | 19 July 2022 23:00 CEST | Update | - |
| article html file updated | 21 September 2020 07:08 CEST | Update | - |
| article xml uploaded. | 21 September 2020 07:07 CEST | Update | https://www.mdpi.com/1996-1944/12/23/3918/xml |
| article xml uploaded. | 21 September 2020 07:07 CEST | Update | - |
| article xml uploaded. | 21 September 2020 07:07 CEST | Update | - |
| article pdf uploaded. | 21 September 2020 07:07 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/23/3918/pdf |
| article html file updated | 14 February 2020 13:25 CET | Update | - |
| article html file updated | 10 December 2019 17:15 CET | Update | - |
| article html file updated | 27 November 2019 11:47 CET | Original file | - |
| article pdf uploaded. | 27 November 2019 07:53 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3918/pdf-vor |
| article xml uploaded. | 27 November 2019 07:53 CET | Update | - |
| article xml file uploaded | 27 November 2019 07:53 CET | Original file | - |
