| article html file updated | 31 August 2025 02:49 CEST | Update | https://www.mdpi.com/2199-8531/5/4/84 |
| article html file updated | 20 July 2022 01:44 CEST | Update | - |
| article html file updated | 14 February 2020 00:26 CET | Update | - |
| article html file updated | 24 October 2019 10:27 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 10:25 CEST | Updated version of record | https://www.mdpi.com/2199-8531/5/4/84/pdf |
| article xml uploaded. | 24 October 2019 10:25 CEST | Update | https://www.mdpi.com/2199-8531/5/4/84/xml |
| article xml file uploaded | 24 October 2019 10:25 CEST | Update | - |
| article pdf uploaded. | 12 October 2019 14:16 CEST | Version of Record | https://www.mdpi.com/2199-8531/5/4/84/pdf-vor |
| article xml file uploaded | 12 October 2019 14:16 CEST | Original file | - |
