| article html file updated | 2 September 2025 02:49 CEST | Update | https://www.mdpi.com/2227-9091/9/4/67 |
| article html file updated | 25 July 2022 10:54 CEST | Update | - |
| article html file updated | 4 August 2021 09:34 CEST | Update | - |
| article html file updated | 11 April 2021 08:58 CEST | Update | - |
| article html file updated | 11 April 2021 08:56 CEST | Update | - |
| article html file updated | 6 April 2021 11:12 CEST | Original file | - |
| article pdf uploaded. | 6 April 2021 11:10 CEST | Version of Record | https://www.mdpi.com/2227-9091/9/4/67/pdf |
| article xml uploaded. | 6 April 2021 11:10 CEST | Update | https://www.mdpi.com/2227-9091/9/4/67/xml |
| article xml file uploaded | 6 April 2021 11:10 CEST | Original file | - |
