| article html file updated | 17 August 2026 19:40 CEST | Update | https://www.mdpi.com/2218-1989/10/8/303 |
| article html file updated | 24 December 2025 20:07 CET | Update | N/A |
| article html file updated | 1 September 2025 03:51 CEST | Update | N/A |
| article html file updated | 22 July 2022 01:11 CEST | Update | N/A |
| article html file updated | 24 July 2020 12:06 CEST | Original file | N/A |
| article pdf uploaded. | 24 July 2020 12:04 CEST | Version of Record | https://www.mdpi.com/2218-1989/10/8/303/pdf |
| article xml uploaded. | 24 July 2020 12:04 CEST | Update | https://www.mdpi.com/2218-1989/10/8/303/xml |
| article xml file uploaded | 24 July 2020 12:04 CEST | Original file | N/A |
