| article html file updated | 7 September 2025 05:49 CEST | Update | https://www.mdpi.com/2218-0532/89/4/50 |
| article html file updated | 30 July 2022 18:02 CEST | Update | - |
| article html file updated | 8 December 2021 08:38 CET | Update | - |
| article pdf uploaded. | 8 December 2021 08:36 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/50/pdf |
| article xml uploaded. | 8 December 2021 08:36 CET | Update | https://www.mdpi.com/2218-0532/89/4/50/xml |
| article xml file uploaded | 8 December 2021 08:36 CET | Update | - |
| article html file updated | 26 November 2021 11:21 CET | Update | - |
| article pdf uploaded. | 26 November 2021 11:20 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/50/pdf-vor |
| article xml uploaded. | 26 November 2021 11:20 CET | Update | - |
| article xml file uploaded | 26 November 2021 11:20 CET | Update | - |
| article html file updated | 26 November 2021 10:26 CET | Original file | - |
| article pdf uploaded. | 26 November 2021 10:22 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/50/pdf-vor |
| article xml uploaded. | 26 November 2021 10:22 CET | Update | - |
| article xml file uploaded | 26 November 2021 10:22 CET | Original file | - |
| article supplementary file uploaded. | 22 November 2021 12:48 CET | - | https://www.mdpi.com/2218-0532/89/4/50#supplementary |
| article pdf uploaded. | 22 November 2021 12:48 CET | Version of Record | https://www.mdpi.com/2218-0532/89/4/50/pdf-vor |
