| article html file updated | 18 August 2026 23:10 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1061 |
| article html file updated | 1 September 2025 22:00 CEST | Update | N/A |
| article html file updated | 25 July 2022 03:56 CEST | Update | N/A |
| article html file updated | 20 February 2021 07:44 CET | Update | N/A |
| article pdf uploaded. | 20 February 2021 07:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1061/pdf |
| article xml uploaded. | 20 February 2021 07:43 CET | Update | https://www.mdpi.com/1996-1073/14/4/1061/xml |
| article xml file uploaded | 20 February 2021 07:43 CET | Update | N/A |
| article html file updated | 20 February 2021 07:03 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 07:02 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1061/pdf-vor |
| article xml uploaded. | 20 February 2021 07:02 CET | Update | N/A |
| article xml file uploaded | 20 February 2021 07:02 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2021 11:20 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1061/pdf-vor |
