| article html file updated | 31 August 2025 07:43 CEST | Update | https://www.mdpi.com/2073-4441/12/1/109 |
| article html file updated | 19 July 2022 20:35 CEST | Update | - |
| article html file updated | 14 February 2020 22:28 CET | Update | - |
| article html file updated | 8 January 2020 12:51 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 12:50 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/1/109/pdf |
| article xml uploaded. | 8 January 2020 12:50 CET | Update | https://www.mdpi.com/2073-4441/12/1/109/xml |
| article xml file uploaded | 8 January 2020 12:50 CET | Update | - |
| article pdf uploaded. | 29 December 2019 10:52 CET | Version of Record | https://www.mdpi.com/2073-4441/12/1/109/pdf-vor |
| article xml file uploaded | 29 December 2019 10:52 CET | Original file | - |
