| article html file updated | 31 August 2025 02:30 CEST | Update | https://www.mdpi.com/2079-4991/9/10/1421 |
| article html file updated | 21 August 2025 22:48 CEST | Update | N/A |
| article html file updated | 20 July 2022 02:08 CEST | Update | N/A |
| article html file updated | 13 February 2020 22:46 CET | Update | N/A |
| article html file updated | 1 November 2019 12:23 CET | Update | N/A |
| article html file updated | 21 October 2019 09:51 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2019 09:49 CEST | Updated version of record | https://www.mdpi.com/2079-4991/9/10/1421/pdf |
| article xml uploaded. | 21 October 2019 09:49 CEST | Update | https://www.mdpi.com/2079-4991/9/10/1421/xml |
| article xml file uploaded | 21 October 2019 09:49 CEST | Update | N/A |
| article pdf uploaded. | 6 October 2019 09:32 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/10/1421/pdf-vor |
| article xml file uploaded | 6 October 2019 09:32 CEST | Original file | N/A |
