| article html file updated | 24 December 2025 19:15 CET | Update | https://www.mdpi.com/2223-7747/9/6/732 |
| article html file updated | 31 August 2025 23:12 CEST | Update | N/A |
| article html file updated | 21 July 2022 20:27 CEST | Update | N/A |
| article html file updated | 10 June 2020 13:22 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2020 13:21 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/732/pdf |
| article xml uploaded. | 10 June 2020 13:21 CEST | Update | https://www.mdpi.com/2223-7747/9/6/732/xml |
| article xml file uploaded | 10 June 2020 13:21 CEST | Original file | N/A |
