| article html file updated | 2 September 2025 01:52 CEST | Update | https://www.mdpi.com/2073-4395/11/4/640 |
| article html file updated | 25 July 2022 09:28 CEST | Update | - |
| article html file updated | 3 August 2021 07:49 CEST | Update | - |
| article html file updated | 10 April 2021 02:53 CEST | Update | - |
| article html file updated | 29 March 2021 11:05 CEST | Original file | - |
| article pdf uploaded. | 29 March 2021 11:04 CEST | Updated version of record | https://www.mdpi.com/2073-4395/11/4/640/pdf |
| article xml uploaded. | 29 March 2021 11:04 CEST | Update | https://www.mdpi.com/2073-4395/11/4/640/xml |
| article xml file uploaded | 29 March 2021 11:04 CEST | Original file | - |
| article pdf uploaded. | 26 March 2021 15:04 CET | Version of Record | https://www.mdpi.com/2073-4395/11/4/640/pdf-vor |
