| article html file updated | 2 September 2025 03:52 CEST | Update | https://www.mdpi.com/1424-2818/13/4/168 |
| article html file updated | 25 July 2022 12:17 CEST | Update | - |
| article html file updated | 21 April 2021 11:46 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 11:45 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/4/168/pdf |
| article xml uploaded. | 21 April 2021 11:45 CEST | Update | https://www.mdpi.com/1424-2818/13/4/168/xml |
| article xml file uploaded | 21 April 2021 11:45 CEST | Update | - |
| article html file updated | 21 April 2021 04:46 CEST | Update | - |
| article xml file uploaded | 21 April 2021 04:45 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 04:45 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/4/168/pdf-vor |
| article html file updated | 16 April 2021 05:50 CEST | Update | - |
| article pdf uploaded. | 16 April 2021 05:49 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/4/168/pdf-vor |
| article xml file uploaded | 16 April 2021 05:49 CEST | Update | - |
| article html file updated | 15 April 2021 09:45 CEST | Original file | - |
| article xml file uploaded | 15 April 2021 09:44 CEST | Update | - |
| article pdf uploaded. | 15 April 2021 09:44 CEST | Version of Record | https://www.mdpi.com/1424-2818/13/4/168/pdf-vor |
