| article html file updated | 31 August 2025 08:03 CEST | Update | https://www.mdpi.com/2306-5710/6/1/2 |
| article html file updated | 19 July 2022 20:16 CEST | Update | - |
| article html file updated | 14 February 2020 23:36 CET | Update | - |
| article html file updated | 2 January 2020 10:17 CET | Original file | - |
| article pdf uploaded. | 2 January 2020 10:15 CET | Version of Record | https://www.mdpi.com/2306-5710/6/1/2/pdf |
| article xml uploaded. | 2 January 2020 10:15 CET | Update | https://www.mdpi.com/2306-5710/6/1/2/xml |
| article xml file uploaded | 2 January 2020 10:15 CET | Original file | - |
