| article html file updated | 31 August 2025 15:46 CEST | Update | https://www.mdpi.com/2079-9292/9/4/568 |
| article html file updated | 21 July 2022 00:15 CEST | Update | N/A |
| article html file updated | 8 May 2020 16:24 CEST | Update | N/A |
| article html file updated | 3 April 2020 14:17 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2020 14:16 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/568/pdf |
| article xml uploaded. | 3 April 2020 14:16 CEST | Update | https://www.mdpi.com/2079-9292/9/4/568/xml |
| article xml file uploaded | 3 April 2020 14:16 CEST | Update | N/A |
| article pdf uploaded. | 28 March 2020 12:49 CET | Version of Record | https://www.mdpi.com/2079-9292/9/4/568/pdf-vor |
| article xml file uploaded | 28 March 2020 12:49 CET | Original file | N/A |
