| article html file updated | 31 August 2025 08:31 CEST | Update | https://www.mdpi.com/1996-1944/13/2/293 |
| article html file updated | 19 July 2022 19:48 CEST | Update | - |
| article html file updated | 15 February 2020 01:16 CET | Update | - |
| article html file updated | 5 February 2020 15:17 CET | Update | - |
| article html file updated | 5 February 2020 10:32 CET | Original file | - |
| article xml uploaded. | 5 February 2020 10:31 CET | Update | https://www.mdpi.com/1996-1944/13/2/293/xml |
| article pdf uploaded. | 5 February 2020 10:31 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/293/pdf |
| article pdf uploaded. | 19 January 2020 11:33 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/293/pdf-vor |
| article xml file uploaded | 19 January 2020 11:33 CET | Update | - |
| article pdf uploaded. | 8 January 2020 16:56 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/293/pdf-vor |
| article xml file uploaded | 8 January 2020 16:56 CET | Original file | - |
