| article html file updated | 17 August 2026 13:03 CEST | Update | https://www.mdpi.com/2218-1989/10/5/216 |
| article html file updated | 31 August 2025 21:29 CEST | Update | N/A |
| article html file updated | 21 July 2022 05:54 CEST | Update | N/A |
| article html file updated | 28 May 2020 11:25 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2020 11:17 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/5/216/pdf |
| article xml uploaded. | 28 May 2020 11:17 CEST | Update | https://www.mdpi.com/2218-1989/10/5/216/xml |
| article xml file uploaded | 28 May 2020 11:17 CEST | Update | N/A |
| article pdf uploaded. | 25 May 2020 12:00 CEST | Version of Record | https://www.mdpi.com/2218-1989/10/5/216/pdf-vor |
| article xml file uploaded | 25 May 2020 12:00 CEST | Original file | N/A |
