| article html file updated | 2 September 2025 03:34 CEST | Update | https://www.mdpi.com/1999-4915/13/4/666 |
| article html file updated | 25 July 2022 11:53 CEST | Update | - |
| article html file updated | 5 August 2021 04:03 CEST | Update | - |
| article html file updated | 5 August 2021 04:01 CEST | Update | - |
| article html file updated | 14 April 2021 05:59 CEST | Original file | - |
| article pdf uploaded. | 14 April 2021 05:57 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/666/pdf |
| article xml uploaded. | 14 April 2021 05:57 CEST | Update | https://www.mdpi.com/1999-4915/13/4/666/xml |
| article xml file uploaded | 14 April 2021 05:57 CEST | Original file | - |
| article pdf uploaded. | 12 April 2021 17:03 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/4/666/pdf-vor |
