| article html file updated | 24 December 2025 18:15 CET | Update | https://www.mdpi.com/2073-4395/10/4/509 |
| article html file updated | 31 August 2025 16:18 CEST | Update | - |
| article html file updated | 21 July 2022 00:47 CEST | Update | - |
| article html file updated | 27 April 2020 05:16 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 05:15 CEST | Updated version of record | https://www.mdpi.com/2073-4395/10/4/509/pdf |
| article xml uploaded. | 27 April 2020 05:15 CEST | Update | https://www.mdpi.com/2073-4395/10/4/509/xml |
| article xml file uploaded | 27 April 2020 05:15 CEST | Update | - |
| article html file updated | 2 April 2020 15:51 CEST | Update | - |
| article html file updated | 2 April 2020 15:51 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 15:50 CEST | Updated version of record | https://www.mdpi.com/2073-4395/10/4/509/pdf-vor |
| article xml file uploaded | 2 April 2020 15:50 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 15:50 CEST | Version of Record | https://www.mdpi.com/2073-4395/10/4/509/pdf-vor |
| article xml file uploaded | 2 April 2020 15:50 CEST | Original file | - |
