| article html file updated | 2 September 2025 00:22 CEST | Update | https://www.mdpi.com/2227-9067/8/3/218 |
| article html file updated | 25 July 2022 07:18 CEST | Update | - |
| article html file updated | 12 March 2021 10:55 CET | Original file | - |
| article pdf uploaded. | 12 March 2021 10:54 CET | Version of Record | https://www.mdpi.com/2227-9067/8/3/218/pdf |
| article xml uploaded. | 12 March 2021 10:54 CET | Update | https://www.mdpi.com/2227-9067/8/3/218/xml |
| article xml file uploaded | 12 March 2021 10:54 CET | Original file | - |
