| article html file updated | 31 August 2025 03:12 CEST | Update | https://www.mdpi.com/2223-7747/8/10/429 |
| article html file updated | 20 July 2022 01:17 CEST | Update | N/A |
| article html file updated | 14 February 2020 02:23 CET | Update | N/A |
| article html file updated | 30 October 2019 23:30 CET | Update | N/A |
| article html file updated | 19 October 2019 12:30 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2019 12:28 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/429/pdf |
| article xml uploaded. | 19 October 2019 12:28 CEST | Update | https://www.mdpi.com/2223-7747/8/10/429/xml |
| article xml file uploaded | 19 October 2019 12:28 CEST | Original file | N/A |
