| article html file updated | 31 August 2025 10:45 CEST | Update | https://www.mdpi.com/2073-4441/12/2/421 |
| article html file updated | 20 July 2022 19:17 CEST | Update | - |
| article html file updated | 28 February 2020 09:53 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 09:52 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/2/421/pdf |
| article xml uploaded. | 28 February 2020 09:52 CET | Update | https://www.mdpi.com/2073-4441/12/2/421/xml |
| article xml file uploaded | 28 February 2020 09:52 CET | Update | - |
| article pdf uploaded. | 5 February 2020 11:17 CET | Version of Record | https://www.mdpi.com/2073-4441/12/2/421/pdf-vor |
| article xml file uploaded | 5 February 2020 11:17 CET | Original file | - |
