| article html file updated | 1 September 2025 20:27 CEST | Update | https://www.mdpi.com/2227-9717/9/2/284 |
| article html file updated | 24 July 2022 11:12 CEST | Update | N/A |
| article html file updated | 3 February 2021 09:40 CET | Update | N/A |
| article pdf uploaded. | 3 February 2021 09:39 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/284/pdf |
| article xml uploaded. | 3 February 2021 09:39 CET | Update | https://www.mdpi.com/2227-9717/9/2/284/xml |
| article xml file uploaded | 3 February 2021 09:39 CET | Update | N/A |
| article html file updated | 2 February 2021 11:17 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2021 11:16 CET | Version of Record | https://www.mdpi.com/2227-9717/9/2/284/pdf-vor |
| article xml uploaded. | 2 February 2021 11:16 CET | Update | N/A |
| article xml file uploaded | 2 February 2021 11:16 CET | Original file | N/A |
