| article html file updated | 18 August 2026 22:37 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1338 |
| article html file updated | 1 September 2025 21:38 CEST | Update | N/A |
| article html file updated | 25 July 2022 03:24 CEST | Update | N/A |
| article html file updated | 20 February 2021 08:34 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 08:33 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1338/pdf |
| article xml uploaded. | 20 February 2021 08:33 CET | Update | https://www.mdpi.com/1424-8220/21/4/1338/xml |
| article xml file uploaded | 20 February 2021 08:33 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2021 14:47 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1338/pdf-vor |
