| article html file updated | 1 September 2025 20:28 CEST | Update | https://www.mdpi.com/2076-2607/9/2/309 |
| article html file updated | 24 July 2022 11:23 CEST | Update | N/A |
| article html file updated | 3 February 2021 08:37 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2021 08:36 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/309/pdf |
| article xml uploaded. | 3 February 2021 08:36 CET | Update | https://www.mdpi.com/2076-2607/9/2/309/xml |
| article xml file uploaded | 3 February 2021 08:36 CET | Original file | N/A |
| article supplementary file uploaded. | 2 February 2021 12:18 CET | - | https://www.mdpi.com/2076-2607/9/2/309#supplementary |
| article pdf uploaded. | 2 February 2021 12:18 CET | Version of Record | https://www.mdpi.com/2076-2607/9/2/309/pdf-vor |
