| article html file updated | 17 August 2026 18:01 CEST | Update | https://www.mdpi.com/2223-7747/9/7/875 |
| 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 17:31 CEST | Update | N/A |
| article html file updated | 23 July 2020 03:27 CEST | Update | N/A |
| article pdf uploaded. | 23 July 2020 03:26 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/875/pdf |
| article xml uploaded. | 23 July 2020 03:26 CEST | Update | https://www.mdpi.com/2223-7747/9/7/875/xml |
| article xml file uploaded | 23 July 2020 03:26 CEST | Update | N/A |
| article html file updated | 16 July 2020 07:29 CEST | Original file | N/A |
| article pdf uploaded. | 16 July 2020 07:28 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/875/pdf-vor |
| article xml file uploaded | 16 July 2020 07:27 CEST | Original file | N/A |
| article supplementary file uploaded. | 9 July 2020 15:01 CEST | - | https://www.mdpi.com/2223-7747/9/7/875#supplementary |
| article pdf uploaded. | 9 July 2020 15:01 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/7/875/pdf-vor |