| article html file updated | 17 August 2026 18:00 CEST | Update | https://www.mdpi.com/2223-7747/9/7/870 |
| article html file updated | 1 September 2025 02:13 CEST | Update | N/A |
| article html file updated | 21 July 2022 23:35 CEST | Update | N/A |
| article html file updated | 30 July 2020 17:30 CEST | Update | N/A |
| article html file updated | 9 July 2020 14:47 CEST | Update | N/A |
| article html file updated | 9 July 2020 14:47 CEST | Original file | N/A |
| article pdf uploaded. | 9 July 2020 14:46 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/870/pdf |
| article xml uploaded. | 9 July 2020 14:46 CEST | Update | https://www.mdpi.com/2223-7747/9/7/870/xml |
| article xml file uploaded | 9 July 2020 14:46 CEST | Update | N/A |
| article supplementary file uploaded. | 9 July 2020 14:46 CEST | - | https://www.mdpi.com/2223-7747/9/7/870#supplementary |
| article xml file uploaded | 9 July 2020 14:46 CEST | Original file | N/A |
