| article html file updated | 31 August 2025 14:13 CEST | Update | https://www.mdpi.com/2079-8954/8/1/7 |
| article html file updated | 20 July 2022 22:42 CEST | Update | - |
| article html file updated | 2 April 2020 14:37 CEST | Update | - |
| article html file updated | 12 March 2020 11:42 CET | Original file | - |
| article pdf uploaded. | 12 March 2020 11:41 CET | Version of Record | https://www.mdpi.com/2079-8954/8/1/7/pdf |
| article xml uploaded. | 12 March 2020 11:41 CET | Update | https://www.mdpi.com/2079-8954/8/1/7/xml |
| article xml file uploaded | 12 March 2020 11:41 CET | Original file | - |
