| article html file updated | 31 August 2025 05:44 CEST | Update | https://www.mdpi.com/2075-163X/9/12/756 |
| article html file updated | 19 July 2022 22:30 CEST | Update | - |
| article html file updated | 14 February 2020 15:51 CET | Update | - |
| article html file updated | 1 January 2020 05:05 CET | Update | - |
| article html file updated | 19 December 2019 04:27 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 04:26 CET | Updated version of record | https://www.mdpi.com/2075-163X/9/12/756/pdf |
| article xml uploaded. | 19 December 2019 04:26 CET | Update | https://www.mdpi.com/2075-163X/9/12/756/xml |
| article xml file uploaded | 19 December 2019 04:26 CET | Update | - |
| article pdf uploaded. | 4 December 2019 15:18 CET | Version of Record | https://www.mdpi.com/2075-163X/9/12/756/pdf-vor |
| article xml file uploaded | 4 December 2019 15:18 CET | Original file | - |
