| article html file updated | 31 August 2025 07:07 CEST | Update | https://www.mdpi.com/2223-7747/9/1/14 |
| article html file updated | 19 July 2022 21:09 CEST | Update | - |
| article html file updated | 14 February 2020 20:35 CET | Update | - |
| article html file updated | 5 February 2020 12:48 CET | Update | - |
| article html file updated | 27 December 2019 11:20 CET | Original file | - |
| article pdf uploaded. | 27 December 2019 11:19 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/1/14/pdf |
| article xml uploaded. | 27 December 2019 11:19 CET | Update | https://www.mdpi.com/2223-7747/9/1/14/xml |
| article xml file uploaded | 27 December 2019 11:19 CET | Update | - |
| article pdf uploaded. | 20 December 2019 15:13 CET | Version of Record | https://www.mdpi.com/2223-7747/9/1/14/pdf-vor |
| article xml file uploaded | 20 December 2019 15:13 CET | Original file | - |
