| article html file updated | 31 August 2025 04:32 CEST | Update | https://www.mdpi.com/1996-1944/12/22/3739 |
| article html file updated | 19 July 2022 23:46 CEST | Update | - |
| article html file updated | 14 February 2020 09:12 CET | Update | - |
| article html file updated | 27 November 2019 11:17 CET | Update | - |
| article html file updated | 20 November 2019 04:19 CET | Update | - |
| article pdf uploaded. | 20 November 2019 04:17 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/22/3739/pdf |
| article xml uploaded. | 20 November 2019 04:17 CET | Update | https://www.mdpi.com/1996-1944/12/22/3739/xml |
| article xml file uploaded | 20 November 2019 04:17 CET | Update | - |
| article html file updated | 13 November 2019 09:35 CET | Original file | - |
| article pdf uploaded. | 13 November 2019 09:33 CET | Version of Record | https://www.mdpi.com/1996-1944/12/22/3739/pdf-vor |
| article xml uploaded. | 13 November 2019 09:33 CET | Update | - |
| article xml file uploaded | 13 November 2019 09:33 CET | Original file | - |
