| article html file updated | 7 September 2025 01:13 CEST | Update | https://www.mdpi.com/1424-2818/13/9/449 |
| article html file updated | 30 July 2022 06:41 CEST | Update | N/A |
| article html file updated | 23 September 2021 07:59 CEST | Update | N/A |
| article html file updated | 23 September 2021 07:57 CEST | Update | N/A |
| article html file updated | 23 September 2021 07:37 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2021 07:35 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/9/449/pdf |
| article xml uploaded. | 23 September 2021 07:35 CEST | Update | https://www.mdpi.com/1424-2818/13/9/449/xml |
| article xml file uploaded | 23 September 2021 07:35 CEST | Original file | N/A |
| article supplementary file uploaded. | 19 September 2021 12:03 CEST | - | https://www.mdpi.com/1424-2818/13/9/449#supplementary |
| article pdf uploaded. | 19 September 2021 12:03 CEST | Version of Record | https://www.mdpi.com/1424-2818/13/9/449/pdf-vor |
