| article html file updated | 1 September 2025 20:48 CEST | Update | https://www.mdpi.com/2227-9717/9/2/301 |
| article html file updated | 24 July 2022 15:49 CEST | Update | N/A |
| article html file updated | 8 February 2021 12:01 CET | Update | N/A |
| article pdf uploaded. | 8 February 2021 11:59 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/301/pdf |
| article xml uploaded. | 8 February 2021 11:59 CET | Update | https://www.mdpi.com/2227-9717/9/2/301/xml |
| article xml file uploaded | 8 February 2021 11:59 CET | Update | N/A |
| article html file updated | 5 February 2021 09:43 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2021 09:41 CET | Version of Record | https://www.mdpi.com/2227-9717/9/2/301/pdf-vor |
| article xml uploaded. | 5 February 2021 09:41 CET | Update | N/A |
| article xml file uploaded | 5 February 2021 09:41 CET | Original file | N/A |
