| article html file updated | 25 December 2025 23:31 CET | Update | https://www.mdpi.com/1424-2818/13/9/438 |
| article html file updated | 7 September 2025 00:40 CEST | Update | N/A |
| article html file updated | 30 July 2022 05:15 CEST | Update | N/A |
| article html file updated | 15 September 2021 03:31 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2021 03:30 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/9/438/pdf |
| article xml uploaded. | 15 September 2021 03:30 CEST | Update | https://www.mdpi.com/1424-2818/13/9/438/xml |
| article xml file uploaded | 15 September 2021 03:30 CEST | Update | N/A |
| article html file updated | 15 September 2021 03:24 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2021 03:23 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/9/438/pdf-vor |
| article xml uploaded. | 15 September 2021 03:23 CEST | Update | N/A |
| article xml file uploaded | 15 September 2021 03:23 CEST | Update | N/A |
| article html file updated | 15 September 2021 02:49 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2021 02:48 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/9/438/pdf-vor |
| article xml uploaded. | 15 September 2021 02:48 CEST | Update | N/A |
| article xml file uploaded | 15 September 2021 02:48 CEST | Update | N/A |
| article html file updated | 15 September 2021 02:42 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2021 02:40 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/9/438/pdf-vor |
| article xml uploaded. | 15 September 2021 02:40 CEST | Update | N/A |
| article xml file uploaded | 15 September 2021 02:40 CEST | Update | N/A |
| article html file updated | 14 September 2021 13:12 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2021 13:11 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/9/438/pdf-vor |
| article xml uploaded. | 14 September 2021 13:11 CEST | Update | N/A |
| article xml file uploaded | 14 September 2021 13:11 CEST | Original file | N/A |
| article pdf uploaded. | 10 September 2021 14:50 CEST | Version of Record | https://www.mdpi.com/1424-2818/13/9/438/pdf-vor |
