| article html file updated | 31 August 2025 11:44 CEST | Update | https://www.mdpi.com/2073-4409/9/2/446 |
| article html file updated | 20 July 2022 20:15 CEST | Update | - |
| article html file updated | 6 March 2020 09:31 CET | Update | - |
| article html file updated | 29 February 2020 04:28 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 04:27 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/2/446/pdf |
| article xml uploaded. | 29 February 2020 04:27 CET | Update | https://www.mdpi.com/2073-4409/9/2/446/xml |
| article xml file uploaded | 29 February 2020 04:27 CET | Update | - |
| article pdf uploaded. | 14 February 2020 16:46 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/446/pdf-vor |
| article xml file uploaded | 14 February 2020 16:46 CET | Original file | - |
