| article html file updated | 1 September 2025 21:14 CEST | Update | https://www.mdpi.com/1424-2818/13/2/71 |
| article html file updated | 24 July 2022 22:10 CEST | Update | N/A |
| article html file updated | 24 February 2021 09:50 CET | Update | N/A |
| article pdf uploaded. | 24 February 2021 09:48 CET | Updated version of record | https://www.mdpi.com/1424-2818/13/2/71/pdf |
| article xml uploaded. | 24 February 2021 09:48 CET | Update | https://www.mdpi.com/1424-2818/13/2/71/xml |
| article xml file uploaded | 24 February 2021 09:48 CET | Update | N/A |
| article html file updated | 22 February 2021 02:43 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 02:42 CET | Updated version of record | https://www.mdpi.com/1424-2818/13/2/71/pdf-vor |
| article xml uploaded. | 22 February 2021 02:42 CET | Update | N/A |
| article xml file uploaded | 22 February 2021 02:42 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2021 15:30 CET | Version of Record | https://www.mdpi.com/1424-2818/13/2/71/pdf-vor |
