| article html file updated | 31 August 2025 08:14 CEST | Update | https://www.mdpi.com/2073-4360/12/1/121 |
| article html file updated | 19 July 2022 20:05 CEST | Update | - |
| article html file updated | 15 February 2020 00:15 CET | Update | - |
| article html file updated | 6 February 2020 20:55 CET | Update | - |
| article html file updated | 10 January 2020 04:41 CET | Original file | - |
| article pdf uploaded. | 6 January 2020 13:34 CET | Updated version of record | https://www.mdpi.com/2073-4360/12/1/121/pdf |
| article xml uploaded. | 6 January 2020 13:34 CET | Update | https://www.mdpi.com/2073-4360/12/1/121/xml |
| article xml file uploaded | 6 January 2020 13:34 CET | Update | - |
| article pdf uploaded. | 5 January 2020 09:58 CET | Version of Record | https://www.mdpi.com/2073-4360/12/1/121/pdf-vor |
| article xml file uploaded | 5 January 2020 09:58 CET | Original file | - |
