| article html file updated | 31 August 2025 07:15 CEST | Update | https://www.mdpi.com/2073-4441/12/1/63 |
| article html file updated | 19 July 2022 21:02 CEST | Update | - |
| article html file updated | 14 February 2020 21:00 CET | Update | - |
| article html file updated | 23 December 2019 07:43 CET | Original file | - |
| article pdf uploaded. | 23 December 2019 07:41 CET | Version of Record | https://www.mdpi.com/2073-4441/12/1/63/pdf |
| article xml uploaded. | 23 December 2019 07:41 CET | Update | https://www.mdpi.com/2073-4441/12/1/63/xml |
| article xml file uploaded | 23 December 2019 07:41 CET | Original file | - |
