| article html file updated | 18 August 2026 20:00 CEST | Update | https://www.mdpi.com/1424-8220/21/3/881 |
| article html file updated | 1 September 2025 20:00 CEST | Update | N/A |
| article html file updated | 24 July 2022 05:27 CEST | Update | N/A |
| article html file updated | 29 January 2021 06:44 CET | Update | N/A |
| article pdf uploaded. | 29 January 2021 06:43 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/3/881/pdf |
| article xml uploaded. | 29 January 2021 06:43 CET | Update | https://www.mdpi.com/1424-8220/21/3/881/xml |
| article xml file uploaded | 29 January 2021 06:43 CET | Update | N/A |
| article html file updated | 28 January 2021 13:14 CET | Original file | N/A |
| article supplementary file uploaded. | 28 January 2021 13:13 CET | - | https://www.mdpi.com/1424-8220/21/3/881#supplementary |
| article pdf uploaded. | 28 January 2021 13:13 CET | Version of Record | https://www.mdpi.com/1424-8220/21/3/881/pdf-vor |
| article xml uploaded. | 28 January 2021 13:13 CET | Update | N/A |
| article xml file uploaded | 28 January 2021 13:13 CET | Original file | N/A |
