| article html file updated | 1 September 2025 18:18 CEST | Update | https://www.mdpi.com/0718-1876/16/4/40 |
| article html file updated | 23 July 2022 13:39 CEST | Update | - |
| article html file updated | 9 March 2021 09:22 CET | Update | - |
| article pdf uploaded. | 9 March 2021 09:21 CET | Updated version of record | https://www.mdpi.com/0718-1876/16/4/40/pdf |
| article xml uploaded. | 9 March 2021 09:21 CET | Update | https://www.mdpi.com/0718-1876/16/4/40/xml |
| article xml file uploaded | 9 March 2021 09:21 CET | Update | - |
| article html file updated | 21 January 2021 10:38 CET | Update | - |
| article pdf uploaded. | 21 January 2021 10:37 CET | Updated version of record | https://www.mdpi.com/0718-1876/16/4/40/pdf-vor |
| article xml uploaded. | 21 January 2021 10:37 CET | Update | - |
| article xml file uploaded | 21 January 2021 10:37 CET | Update | - |
| article html file updated | 14 January 2021 03:05 CET | Update | - |
| article pdf uploaded. | 14 January 2021 03:04 CET | Updated version of record | https://www.mdpi.com/0718-1876/16/4/40/pdf-vor |
| article xml uploaded. | 14 January 2021 03:04 CET | Update | - |
| article xml file uploaded | 14 January 2021 03:04 CET | Update | - |
| article html file updated | 11 January 2021 10:42 CET | Original file | - |
| article supplementary file uploaded. | 11 January 2021 10:41 CET | - | https://www.mdpi.com/0718-1876/16/4/40#supplementary |
| article pdf uploaded. | 11 January 2021 10:41 CET | Version of Record | https://www.mdpi.com/0718-1876/16/4/40/pdf-vor |
| article xml file uploaded | 11 January 2021 10:40 CET | Update | - |
| article xml uploaded. | 11 January 2021 10:40 CET | Original file | - |
