| article html file updated | 30 August 2025 14:12 CEST | Update | https://www.mdpi.com/2504-4494/3/2/34 |
| article html file updated | 21 August 2025 20:44 CEST | Update | - |
| article html file updated | 19 July 2022 17:45 CEST | Update | - |
| article html file updated | 12 February 2020 06:45 CET | Update | - |
| article html file updated | 18 October 2019 17:39 CEST | Update | - |
| article html file updated | 25 April 2019 08:45 CEST | Update | - |
| article html file updated | 23 April 2019 11:26 CEST | Update | - |
| article pdf uploaded. | 23 April 2019 11:24 CEST | Updated version of record | https://www.mdpi.com/2504-4494/3/2/34/pdf |
| article xml uploaded. | 23 April 2019 11:24 CEST | Update | https://www.mdpi.com/2504-4494/3/2/34/xml |
| article xml file uploaded | 23 April 2019 11:24 CEST | Update | - |
| article html file updated | 20 April 2019 11:43 CEST | Original file | - |
| article pdf uploaded. | 20 April 2019 11:41 CEST | Version of Record | https://www.mdpi.com/2504-4494/3/2/34/pdf-vor |
| article xml file uploaded | 20 April 2019 11:41 CEST | Original file | - |
