| article html file updated | 30 August 2025 21:47 CEST | Update | https://www.mdpi.com/2218-273X/9/7/255 |
| article html file updated | 20 July 2022 14:49 CEST | Update | - |
| article html file updated | 12 February 2020 22:49 CET | Update | - |
| article html file updated | 31 July 2019 13:59 CEST | Update | - |
| article html file updated | 3 July 2019 06:17 CEST | Original file | - |
| article pdf uploaded. | 3 July 2019 06:16 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/7/255/pdf |
| article xml uploaded. | 3 July 2019 06:16 CEST | Update | https://www.mdpi.com/2218-273X/9/7/255/xml |
| article xml file uploaded | 3 July 2019 06:16 CEST | Update | - |
| article pdf uploaded. | 28 June 2019 13:31 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/7/255/pdf-vor |
| article xml file uploaded | 28 June 2019 13:31 CEST | Original file | - |
