| article html file updated | 30 August 2025 21:48 CEST | Update | https://www.mdpi.com/2218-273X/9/7/256 |
| article html file updated | 20 July 2022 14:47 CEST | Update | - |
| article html file updated | 12 February 2020 22:56 CET | Update | - |
| article html file updated | 31 July 2019 13:59 CEST | Update | - |
| article html file updated | 1 July 2019 12:19 CEST | Original file | - |
| article pdf uploaded. | 1 July 2019 12:17 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/7/256/pdf |
| article xml uploaded. | 1 July 2019 12:17 CEST | Update | https://www.mdpi.com/2218-273X/9/7/256/xml |
| article xml file uploaded | 1 July 2019 12:17 CEST | Update | - |
| article pdf uploaded. | 28 June 2019 16:24 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/7/256/pdf-vor |
| article xml file uploaded | 28 June 2019 16:24 CEST | Original file | - |
