| article html file updated | 31 August 2025 08:36 CEST | Update | https://www.mdpi.com/1996-1944/13/2/307 |
| article html file updated | 19 July 2022 19:44 CEST | Update | - |
| article html file updated | 15 February 2020 01:32 CET | Update | - |
| article html file updated | 5 February 2020 15:22 CET | Update | - |
| article html file updated | 19 January 2020 11:45 CET | Original file | - |
| article pdf uploaded. | 19 January 2020 11:43 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/307/pdf |
| article xml uploaded. | 19 January 2020 11:43 CET | Update | https://www.mdpi.com/1996-1944/13/2/307/xml |
| article xml file uploaded | 19 January 2020 11:43 CET | Update | - |
| article pdf uploaded. | 9 January 2020 14:58 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/307/pdf-vor |
| article xml file uploaded | 9 January 2020 14:58 CET | Update | - |
| article pdf uploaded. | 9 January 2020 14:58 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/307/pdf-vor |
| article xml file uploaded | 9 January 2020 14:58 CET | Original file | - |
