| article html file updated | 2 September 2025 08:39 CEST | Update | https://www.mdpi.com/1999-4915/13/6/977 |
| article html file updated | 26 July 2022 21:10 CEST | Update | - |
| article html file updated | 31 May 2021 03:57 CEST | Update | - |
| article html file updated | 31 May 2021 03:55 CEST | Update | - |
| article pdf uploaded. | 31 May 2021 03:55 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/6/977/pdf |
| article xml uploaded. | 31 May 2021 03:55 CEST | Update | https://www.mdpi.com/1999-4915/13/6/977/xml |
| article xml file uploaded | 31 May 2021 03:55 CEST | Update | - |
| article pdf uploaded. | 31 May 2021 03:53 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/6/977/pdf-vor |
| article xml file uploaded | 31 May 2021 03:53 CEST | Update | - |
| article html file updated | 25 May 2021 11:24 CEST | Original file | - |
| article supplementary file uploaded. | 25 May 2021 11:23 CEST | - | https://www.mdpi.com/1999-4915/13/6/977#supplementary |
| article pdf uploaded. | 25 May 2021 11:23 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/6/977/pdf-vor |
| article xml file uploaded | 25 May 2021 11:23 CEST | Original file | - |