| article html file updated | 31 August 2025 07:55 CEST | Update | https://www.mdpi.com/2073-4360/12/1/57 |
| article html file updated | 19 July 2022 20:24 CEST | Update | - |
| article html file updated | 14 February 2020 23:07 CET | Update | - |
| article html file updated | 6 February 2020 20:35 CET | Update | - |
| article html file updated | 21 January 2020 05:42 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 05:40 CET | Updated version of record | https://www.mdpi.com/2073-4360/12/1/57/pdf |
| article xml uploaded. | 21 January 2020 05:40 CET | Update | https://www.mdpi.com/2073-4360/12/1/57/xml |
| article xml file uploaded | 21 January 2020 05:40 CET | Update | - |
| article pdf uploaded. | 1 January 2020 05:52 CET | Version of Record | https://www.mdpi.com/2073-4360/12/1/57/pdf-vor |
| article xml file uploaded | 1 January 2020 05:52 CET | Original file | - |
