| article html file updated | 31 August 2025 07:12 CEST | Update | https://www.mdpi.com/2073-4441/12/1/57 |
| article html file updated | 19 July 2022 21:05 CEST | Update | - |
| article html file updated | 14 February 2020 20:49 CET | Update | - |
| article html file updated | 31 December 2019 09:59 CET | Original file | - |
| article pdf uploaded. | 30 December 2019 13:00 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/1/57/pdf |
| article xml uploaded. | 30 December 2019 13:00 CET | Update | https://www.mdpi.com/2073-4441/12/1/57/xml |
| article xml file uploaded | 30 December 2019 13:00 CET | Update | - |
| article pdf uploaded. | 21 December 2019 11:38 CET | Version of Record | https://www.mdpi.com/2073-4441/12/1/57/pdf-vor |
| article xml file uploaded | 21 December 2019 11:38 CET | Original file | - |
