| article html file updated | 30 August 2025 22:31 CEST | Update | https://www.mdpi.com/2218-273X/9/7/281 |
| article html file updated | 20 July 2022 06:58 CEST | Update | - |
| article html file updated | 13 February 2020 02:31 CET | Update | - |
| article html file updated | 31 July 2019 14:32 CEST | Update | - |
| article html file updated | 17 July 2019 17:48 CEST | Original file | - |
| article pdf uploaded. | 17 July 2019 10:48 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/7/281/pdf |
| article xml uploaded. | 17 July 2019 10:48 CEST | Update | https://www.mdpi.com/2218-273X/9/7/281/xml |
| article xml file uploaded | 17 July 2019 10:48 CEST | Update | - |
| article pdf uploaded. | 15 July 2019 15:15 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/7/281/pdf-vor |
| article xml file uploaded | 15 July 2019 15:15 CEST | Original file | - |
