| article html file updated | 31 August 2025 00:09 CEST | Update | https://www.mdpi.com/2218-273X/9/8/381 |
| article html file updated | 20 July 2022 04:59 CEST | Update | - |
| article html file updated | 13 February 2020 10:55 CET | Update | - |
| article html file updated | 28 August 2019 01:29 CEST | Update | - |
| article html file updated | 20 August 2019 08:02 CEST | Original file | - |
| article pdf uploaded. | 20 August 2019 08:01 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/8/381/pdf |
| article xml uploaded. | 20 August 2019 08:01 CEST | Update | https://www.mdpi.com/2218-273X/9/8/381/xml |
| article xml file uploaded | 20 August 2019 08:01 CEST | Update | - |
| article pdf uploaded. | 19 August 2019 16:44 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/8/381/pdf-vor |
| article xml file uploaded | 19 August 2019 16:44 CEST | Original file | - |
