| article html file updated | 1 September 2025 21:02 CEST | Update | https://www.mdpi.com/2379-139X/7/1/4 |
| article html file updated | 24 July 2022 19:18 CEST | Update | N/A |
| article html file updated | 9 March 2021 09:54 CET | Update | N/A |
| article pdf uploaded. | 9 March 2021 09:53 CET | Updated version of record | https://www.mdpi.com/2379-139X/7/1/4/pdf |
| article xml uploaded. | 9 March 2021 09:53 CET | Update | https://www.mdpi.com/2379-139X/7/1/4/xml |
| article xml file uploaded | 9 March 2021 09:53 CET | Update | N/A |
| article html file updated | 7 February 2021 15:34 CET | Original file | N/A |
| article pdf uploaded. | 7 February 2021 15:32 CET | Version of Record | https://www.mdpi.com/2379-139X/7/1/4/pdf-vor |
| article xml uploaded. | 7 February 2021 15:32 CET | Update | N/A |
| article xml file uploaded | 7 February 2021 15:32 CET | Original file | N/A |
