| article html file updated | 25 December 2025 03:50 CET | Update | https://www.mdpi.com/2075-1729/11/2/135 |
| article html file updated | 1 September 2025 21:18 CEST | Update | - |
| article html file updated | 24 July 2022 23:15 CEST | Update | - |
| article html file updated | 20 February 2021 03:36 CET | Update | - |
| article pdf uploaded. | 20 February 2021 03:34 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/2/135/pdf |
| article xml uploaded. | 20 February 2021 03:34 CET | Update | https://www.mdpi.com/2075-1729/11/2/135/xml |
| article xml file uploaded | 20 February 2021 03:34 CET | Update | - |
| article html file updated | 12 February 2021 09:16 CET | Update | - |
| article pdf uploaded. | 12 February 2021 09:15 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/2/135/pdf-vor |
| article xml uploaded. | 12 February 2021 09:15 CET | Update | - |
| article xml file uploaded | 12 February 2021 09:15 CET | Update | - |
| article html file updated | 10 February 2021 12:38 CET | Original file | - |
| article pdf uploaded. | 10 February 2021 12:36 CET | Version of Record | https://www.mdpi.com/2075-1729/11/2/135/pdf-vor |
| article xml uploaded. | 10 February 2021 12:36 CET | Update | - |
| article xml file uploaded | 10 February 2021 12:36 CET | Original file | - |
