| article html file updated | 25 December 2025 01:17 CET | Update | https://www.mdpi.com/1424-8220/21/1/227 |
| article html file updated | 1 September 2025 17:33 CEST | Update | N/A |
| article html file updated | 22 August 2025 00:29 CEST | Update | N/A |
| article html file updated | 23 July 2022 09:27 CEST | Update | N/A |
| article html file updated | 4 January 2021 04:06 CET | Update | N/A |
| article pdf uploaded. | 4 January 2021 04:04 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/227/pdf |
| article xml uploaded. | 4 January 2021 04:04 CET | Update | https://www.mdpi.com/1424-8220/21/1/227/xml |
| article xml file uploaded | 4 January 2021 04:04 CET | Update | N/A |
| article html file updated | 1 January 2021 12:57 CET | Update | N/A |
| article pdf uploaded. | 1 January 2021 12:55 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/227/pdf-vor |
| article xml file uploaded | 1 January 2021 12:55 CET | Update | N/A |
| article html file updated | 1 January 2021 12:26 CET | Update | N/A |
| article pdf uploaded. | 1 January 2021 12:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/227/pdf-vor |
| article xml file uploaded | 1 January 2021 12:24 CET | Update | N/A |
| article html file updated | 1 January 2021 09:36 CET | Update | N/A |
| article pdf uploaded. | 1 January 2021 09:34 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/227/pdf-vor |
| article xml file uploaded | 1 January 2021 09:34 CET | Update | N/A |
| article html file updated | 1 January 2021 07:30 CET | Original file | N/A |
| article supplementary file uploaded. | 1 January 2021 07:28 CET | - | https://www.mdpi.com/1424-8220/21/1/227#supplementary |
| article pdf uploaded. | 1 January 2021 07:28 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/227/pdf-vor |
| article xml file uploaded | 1 January 2021 07:28 CET | Original file | N/A |
