| article html file updated | 31 August 2025 15:42 CEST | Update | https://www.mdpi.com/2075-4701/10/4/439 |
| article html file updated | 21 July 2022 00:11 CEST | Update | N/A |
| article html file updated | 8 May 2020 17:21 CEST | Update | N/A |
| article html file updated | 2 April 2020 15:03 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2020 14:25 CEST | Updated version of record | https://www.mdpi.com/2075-4701/10/4/439/pdf |
| article xml uploaded. | 2 April 2020 14:25 CEST | Update | https://www.mdpi.com/2075-4701/10/4/439/xml |
| article xml file uploaded | 2 April 2020 14:25 CEST | Update | N/A |
| article pdf uploaded. | 27 March 2020 14:00 CET | Version of Record | https://www.mdpi.com/2075-4701/10/4/439/pdf-vor |
| article xml file uploaded | 27 March 2020 14:00 CET | Original file | N/A |
