| article html file updated | 1 September 2025 21:14 CEST | Update | https://www.mdpi.com/1424-2818/13/2/70 |
| article html file updated | 24 July 2022 22:03 CEST | Update | - |
| article html file updated | 23 February 2021 17:45 CET | Update | - |
| article pdf uploaded. | 23 February 2021 17:43 CET | Updated version of record | https://www.mdpi.com/1424-2818/13/2/70/pdf |
| article xml uploaded. | 23 February 2021 17:43 CET | Update | https://www.mdpi.com/1424-2818/13/2/70/xml |
| article xml file uploaded | 23 February 2021 17:43 CET | Update | - |
| article html file updated | 9 February 2021 14:49 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 14:47 CET | Version of Record | https://www.mdpi.com/1424-2818/13/2/70/pdf-vor |
| article xml uploaded. | 9 February 2021 14:47 CET | Update | - |
| article xml file uploaded | 9 February 2021 14:47 CET | Original file | - |
