| article html file updated | 31 August 2025 03:17 CEST | Update | https://www.mdpi.com/2223-7747/8/10/433 |
| article html file updated | 21 August 2025 23:00 CEST | Update | - |
| article html file updated | 20 July 2022 01:11 CEST | Update | - |
| article html file updated | 14 February 2020 02:49 CET | Update | - |
| article html file updated | 30 October 2019 23:34 CET | Update | - |
| article html file updated | 22 October 2019 08:40 CEST | Original file | - |
| article pdf uploaded. | 22 October 2019 08:39 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/433/pdf |
| article xml uploaded. | 22 October 2019 08:39 CEST | Update | https://www.mdpi.com/2223-7747/8/10/433/xml |
| article xml file uploaded | 22 October 2019 08:39 CEST | Original file | - |
