| article html file updated | 31 August 2025 07:47 CEST | Update | https://www.mdpi.com/2073-4441/12/1/121 |
| article html file updated | 19 July 2022 20:31 CEST | Update | - |
| article html file updated | 14 February 2020 22:43 CET | Update | - |
| article html file updated | 10 January 2020 01:50 CET | Original file | - |
| article pdf uploaded. | 4 January 2020 11:19 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/1/121/pdf |
| article xml uploaded. | 4 January 2020 11:19 CET | Update | https://www.mdpi.com/2073-4441/12/1/121/xml |
| article xml file uploaded | 4 January 2020 11:19 CET | Update | - |
| article pdf uploaded. | 30 December 2019 14:23 CET | Version of Record | https://www.mdpi.com/2073-4441/12/1/121/pdf-vor |
| article xml file uploaded | 30 December 2019 14:23 CET | Original file | - |
