| article html file updated | 31 August 2025 07:54 CEST | Update | https://www.mdpi.com/1996-1944/13/1/158 |
| article html file updated | 19 July 2022 20:25 CEST | Update | - |
| article html file updated | 14 February 2020 23:03 CET | Update | - |
| article html file updated | 16 January 2020 10:10 CET | Update | - |
| article html file updated | 14 January 2020 05:20 CET | Update | - |
| article xml uploaded. | 14 January 2020 05:19 CET | Update | https://www.mdpi.com/1996-1944/13/1/158/xml |
| article xml uploaded. | 14 January 2020 05:19 CET | Update | - |
| article pdf uploaded. | 14 January 2020 05:19 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/1/158/pdf |
| article html file updated | 2 January 2020 11:13 CET | Original file | - |
| article pdf uploaded. | 2 January 2020 11:11 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/1/158/pdf-vor |
| article xml file uploaded | 2 January 2020 11:11 CET | Update | - |
| article pdf uploaded. | 31 December 2019 12:00 CET | Version of Record | https://www.mdpi.com/1996-1944/13/1/158/pdf-vor |
| article xml file uploaded | 31 December 2019 12:00 CET | Original file | - |
