| article html file updated | 31 August 2025 16:00 CEST | Update | https://www.mdpi.com/2079-6382/9/4/152 |
| article html file updated | 21 July 2022 00:29 CEST | Update | - |
| article html file updated | 3 April 2020 06:37 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 06:36 CEST | Updated version of record | https://www.mdpi.com/2079-6382/9/4/152/pdf |
| article xml uploaded. | 3 April 2020 06:36 CEST | Update | https://www.mdpi.com/2079-6382/9/4/152/xml |
| article xml file uploaded | 3 April 2020 06:36 CEST | Update | - |
| article pdf uploaded. | 31 March 2020 14:06 CEST | Version of Record | https://www.mdpi.com/2079-6382/9/4/152/pdf-vor |
| article xml file uploaded | 31 March 2020 14:06 CEST | Original file | - |
