| article html file updated | 16 August 2026 18:50 CEST | Update | https://www.mdpi.com/2223-7747/8/11/522 |
| article html file updated | 31 August 2025 04:50 CEST | Update | N/A |
| article html file updated | 19 July 2022 23:26 CEST | Update | N/A |
| article html file updated | 14 February 2020 11:04 CET | Update | N/A |
| article html file updated | 27 November 2019 18:13 CET | Update | N/A |
| article html file updated | 19 November 2019 11:11 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2019 11:09 CET | Version of Record | https://www.mdpi.com/2223-7747/8/11/522/pdf |
| article xml uploaded. | 19 November 2019 11:09 CET | Update | https://www.mdpi.com/2223-7747/8/11/522/xml |
| article xml file uploaded | 19 November 2019 11:09 CET | Original file | N/A |
