| article html file updated | 25 December 2025 03:07 CET | Update | https://www.mdpi.com/2220-9964/10/2/56 |
| article html file updated | 1 September 2025 20:11 CEST | Update | - |
| article html file updated | 24 July 2022 07:44 CEST | Update | - |
| article html file updated | 5 February 2021 12:41 CET | Update | - |
| article pdf uploaded. | 5 February 2021 12:39 CET | Updated version of record | https://www.mdpi.com/2220-9964/10/2/56/pdf |
| article xml uploaded. | 5 February 2021 12:39 CET | Update | https://www.mdpi.com/2220-9964/10/2/56/xml |
| article xml file uploaded | 5 February 2021 12:39 CET | Update | - |
| article html file updated | 3 February 2021 19:09 CET | Original file | - |
| article pdf uploaded. | 3 February 2021 19:07 CET | Updated version of record | https://www.mdpi.com/2220-9964/10/2/56/pdf-vor |
| article xml uploaded. | 3 February 2021 19:07 CET | Update | - |
| article xml file uploaded | 3 February 2021 19:07 CET | Original file | - |
| article pdf uploaded. | 30 January 2021 09:44 CET | Version of Record | https://www.mdpi.com/2220-9964/10/2/56/pdf-vor |
