| article html file updated | 1 September 2025 06:19 CEST | Update | https://www.mdpi.com/2227-7099/8/3/69 |
| article html file updated | 22 July 2022 04:20 CEST | Update | - |
| article html file updated | 7 October 2020 09:12 CEST | Update | - |
| article html file updated | 21 August 2020 12:53 CEST | Original file | - |
| article pdf uploaded. | 21 August 2020 12:52 CEST | Version of Record | https://www.mdpi.com/2227-7099/8/3/69/pdf |
| article xml uploaded. | 21 August 2020 12:52 CEST | Update | https://www.mdpi.com/2227-7099/8/3/69/xml |
| article xml file uploaded | 21 August 2020 12:52 CEST | Original file | - |
