| article html file updated | 25 December 2025 04:24 CET | Update | https://www.mdpi.com/2076-2607/9/2/439 |
| article html file updated | 1 September 2025 22:15 CEST | Update | N/A |
| article html file updated | 25 July 2022 04:16 CEST | Update | N/A |
| article html file updated | 25 February 2021 09:38 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 09:36 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/439/pdf |
| article xml uploaded. | 25 February 2021 09:36 CET | Update | https://www.mdpi.com/2076-2607/9/2/439/xml |
| article xml file uploaded | 25 February 2021 09:36 CET | Original file | N/A |
| article supplementary file uploaded. | 20 February 2021 10:06 CET | - | https://www.mdpi.com/2076-2607/9/2/439#supplementary |
| article pdf uploaded. | 20 February 2021 10:06 CET | Version of Record | https://www.mdpi.com/2076-2607/9/2/439/pdf-vor |
