| article html file updated | 1 September 2025 19:37 CEST | Update | https://www.mdpi.com/2227-9717/9/2/219 |
| article html file updated | 24 July 2022 01:24 CEST | Update | N/A |
| article html file updated | 1 February 2021 05:15 CET | Update | N/A |
| article pdf uploaded. | 1 February 2021 05:13 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/219/pdf |
| article xml uploaded. | 1 February 2021 05:13 CET | Update | https://www.mdpi.com/2227-9717/9/2/219/xml |
| article xml file uploaded | 1 February 2021 05:13 CET | Update | N/A |
| article html file updated | 25 January 2021 10:52 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2021 10:51 CET | Version of Record | https://www.mdpi.com/2227-9717/9/2/219/pdf-vor |
| article xml uploaded. | 25 January 2021 10:51 CET | Update | N/A |
| article xml file uploaded | 25 January 2021 10:51 CET | Original file | N/A |
