| article html file updated | 31 August 2025 08:53 CEST | Update | https://www.mdpi.com/2073-4441/12/1/220 |
| article html file updated | 20 July 2022 17:25 CEST | Update | - |
| article html file updated | 15 February 2020 02:32 CET | Update | - |
| article html file updated | 22 January 2020 08:00 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 07:58 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/1/220/pdf |
| article xml uploaded. | 22 January 2020 07:58 CET | Update | https://www.mdpi.com/2073-4441/12/1/220/xml |
| article xml file uploaded | 22 January 2020 07:58 CET | Update | - |
| article pdf uploaded. | 13 January 2020 13:07 CET | Version of Record | https://www.mdpi.com/2073-4441/12/1/220/pdf-vor |
| article xml file uploaded | 13 January 2020 13:07 CET | Original file | - |
