| article html file updated | 31 August 2025 17:51 CEST | Update | https://www.mdpi.com/2073-4409/9/4/1012 |
| article html file updated | 21 July 2022 02:19 CEST | Update | - |
| article html file updated | 8 May 2020 13:10 CEST | Update | - |
| article html file updated | 27 April 2020 09:10 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 09:09 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/1012/pdf |
| article xml uploaded. | 27 April 2020 09:09 CEST | Update | https://www.mdpi.com/2073-4409/9/4/1012/xml |
| article xml file uploaded | 27 April 2020 09:09 CEST | Update | - |
| article html file updated | 27 April 2020 06:52 CEST | Original file | - |
| article pdf uploaded. | 27 April 2020 06:51 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/1012/pdf-vor |
| article xml file uploaded | 27 April 2020 06:51 CEST | Update | - |
| article pdf uploaded. | 18 April 2020 11:52 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/1012/pdf-vor |
| article xml file uploaded | 18 April 2020 11:52 CEST | Update | - |
| article pdf uploaded. | 18 April 2020 11:52 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/1012/pdf-vor |
| article xml file uploaded | 18 April 2020 11:52 CEST | Original file | - |
