| article html file updated | 31 August 2025 05:31 CEST | Update | https://www.mdpi.com/2079-3200/7/4/26 |
| article html file updated | 19 July 2022 22:43 CEST | Update | - |
| article html file updated | 23 February 2021 07:44 CET | Update | - |
| article html file updated | 14 February 2020 15:00 CET | Update | - |
| article html file updated | 31 December 2019 18:42 CET | Update | - |
| article html file updated | 2 December 2019 10:12 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 10:11 CET | Version of Record | https://www.mdpi.com/2079-3200/7/4/26/pdf |
| article xml uploaded. | 2 December 2019 10:11 CET | Update | https://www.mdpi.com/2079-3200/7/4/26/xml |
| article xml file uploaded | 2 December 2019 10:11 CET | Original file | - |
