| article html file updated | 31 August 2025 16:55 CEST | Update | https://www.mdpi.com/2073-4409/9/4/920 |
| article html file updated | 21 July 2022 01:24 CEST | Update | - |
| article html file updated | 8 May 2020 12:56 CEST | Update | - |
| article html file updated | 10 April 2020 09:35 CEST | Update | - |
| article pdf uploaded. | 10 April 2020 09:34 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/920/pdf |
| article xml uploaded. | 10 April 2020 09:34 CEST | Update | https://www.mdpi.com/2073-4409/9/4/920/xml |
| article xml file uploaded | 10 April 2020 09:34 CEST | Update | - |
| article html file updated | 9 April 2020 12:57 CEST | Original file | - |
| article pdf uploaded. | 9 April 2020 12:55 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/920/pdf-vor |
| article xml file uploaded | 9 April 2020 12:55 CEST | Original file | - |
