| article html file updated | 2 September 2025 09:06 CEST | Update | https://www.mdpi.com/1424-8247/14/6/521 |
| article html file updated | 26 July 2022 21:48 CEST | Update | - |
| article html file updated | 15 June 2021 05:43 CEST | Update | - |
| article pdf uploaded. | 15 June 2021 05:41 CEST | Updated version of record | https://www.mdpi.com/1424-8247/14/6/521/pdf |
| article xml uploaded. | 15 June 2021 05:41 CEST | Update | https://www.mdpi.com/1424-8247/14/6/521/xml |
| article xml file uploaded | 15 June 2021 05:41 CEST | Update | - |
| article html file updated | 28 May 2021 12:19 CEST | Original file | - |
| article supplementary file uploaded. | 28 May 2021 12:18 CEST | - | https://www.mdpi.com/1424-8247/14/6/521#supplementary |
| article pdf uploaded. | 28 May 2021 12:18 CEST | Version of Record | https://www.mdpi.com/1424-8247/14/6/521/pdf-vor |
| article xml file uploaded | 28 May 2021 12:18 CEST | Original file | - |
