| article html file updated | 17 August 2026 20:31 CEST | Update | https://www.mdpi.com/2223-7747/9/8/969 |
| article html file updated | 1 September 2025 04:30 CEST | Update | N/A |
| article html file updated | 22 July 2022 01:58 CEST | Update | N/A |
| article html file updated | 31 July 2020 09:49 CEST | Update | N/A |
| article html file updated | 31 July 2020 09:48 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2020 09:46 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/8/969/pdf |
| article xml uploaded. | 31 July 2020 09:46 CEST | Update | https://www.mdpi.com/2223-7747/9/8/969/xml |
| article xml file uploaded | 31 July 2020 09:46 CEST | Update | N/A |
| article supplementary file uploaded. | 31 July 2020 09:46 CEST | - | https://www.mdpi.com/2223-7747/9/8/969#supplementary |
| article xml file uploaded | 31 July 2020 09:46 CEST | Original file | N/A |
