| article html file updated | 31 August 2025 02:41 CEST | Update | https://www.mdpi.com/2227-7080/7/4/73 |
| article html file updated | 21 August 2025 22:50 CEST | Update | - |
| article html file updated | 20 July 2022 01:54 CEST | Update | - |
| article html file updated | 13 February 2020 23:43 CET | Update | - |
| article html file updated | 12 October 2019 12:55 CEST | Original file | - |
| article pdf uploaded. | 12 October 2019 12:53 CEST | Updated version of record | https://www.mdpi.com/2227-7080/7/4/73/pdf |
| article xml uploaded. | 12 October 2019 12:53 CEST | Update | https://www.mdpi.com/2227-7080/7/4/73/xml |
| article xml file uploaded | 12 October 2019 12:53 CEST | Update | - |
| article pdf uploaded. | 10 October 2019 16:51 CEST | Version of Record | https://www.mdpi.com/2227-7080/7/4/73/pdf-vor |
| article xml file uploaded | 10 October 2019 16:51 CEST | Original file | - |
