| article html file updated | 1 September 2025 17:06 CEST | Update | https://www.mdpi.com/1424-8220/21/1/117 |
| article html file updated | 23 July 2022 07:41 CEST | Update | N/A |
| article html file updated | 8 January 2021 04:06 CET | Update | N/A |
| article pdf uploaded. | 8 January 2021 04:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/117/pdf |
| article xml uploaded. | 8 January 2021 04:05 CET | Update | https://www.mdpi.com/1424-8220/21/1/117/xml |
| article xml file uploaded | 8 January 2021 04:05 CET | Update | N/A |
| article html file updated | 7 January 2021 05:08 CET | Update | N/A |
| article pdf uploaded. | 7 January 2021 05:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/117/pdf-vor |
| article xml file uploaded | 7 January 2021 05:06 CET | Update | N/A |
| article html file updated | 28 December 2020 04:26 CET | Update | N/A |
| article pdf uploaded. | 28 December 2020 04:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/117/pdf-vor |
| article xml uploaded. | 28 December 2020 04:24 CET | Update | N/A |
| article xml file uploaded | 28 December 2020 04:24 CET | Update | N/A |
| article html file updated | 27 December 2020 10:12 CET | Original file | N/A |
| article xml file uploaded | 27 December 2020 10:11 CET | Update | N/A |
| article pdf uploaded. | 27 December 2020 10:11 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/117/pdf-vor |
| article xml uploaded. | 27 December 2020 10:11 CET | Original file | N/A |
