| article html file updated | 31 August 2025 05:31 CEST | Update | https://www.mdpi.com/2223-7747/8/12/563 |
| article html file updated | 19 July 2022 22:43 CEST | Update | - |
| article html file updated | 14 February 2020 15:04 CET | Update | - |
| article html file updated | 31 December 2019 02:30 CET | Update | - |
| article html file updated | 2 December 2019 11:56 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 11:52 CET | Version of Record | https://www.mdpi.com/2223-7747/8/12/563/pdf |
| article xml uploaded. | 2 December 2019 11:52 CET | Update | https://www.mdpi.com/2223-7747/8/12/563/xml |
| article xml file uploaded | 2 December 2019 11:52 CET | Original file | - |
