| article html file updated | 31 August 2025 14:29 CEST | Update | https://www.mdpi.com/2073-4409/9/3/720 |
| article html file updated | 21 August 2025 23:43 CEST | Update | - |
| article html file updated | 20 July 2022 22:58 CEST | Update | - |
| article html file updated | 1 April 2020 16:59 CEST | Update | - |
| article html file updated | 16 March 2020 15:24 CET | Original file | - |
| article pdf uploaded. | 16 March 2020 15:23 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/3/720/pdf |
| article xml uploaded. | 16 March 2020 15:23 CET | Update | https://www.mdpi.com/2073-4409/9/3/720/xml |
| article xml file uploaded | 16 March 2020 15:23 CET | Update | - |
| article pdf uploaded. | 14 March 2020 14:35 CET | Version of Record | https://www.mdpi.com/2073-4409/9/3/720/pdf-vor |
| article xml file uploaded | 14 March 2020 14:35 CET | Original file | - |
