| article html file updated | 20 August 2026 04:11 CEST | Update | https://www.mdpi.com/2218-1989/11/8/542 |
| article html file updated | 28 July 2022 06:02 CEST | Update | N/A |
| article html file updated | 14 August 2021 12:29 CEST | Original file | N/A |
| article pdf uploaded. | 14 August 2021 12:27 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/8/542/pdf |
| article xml uploaded. | 14 August 2021 12:27 CEST | Update | https://www.mdpi.com/2218-1989/11/8/542/xml |
| article xml file uploaded | 14 August 2021 12:27 CEST | Original file | N/A |
