| article html file updated | 16 August 2026 15:45 CEST | Update | https://www.mdpi.com/2504-3900/29/1/52 |
| article html file updated | 25 January 2024 11:00 CET | Original file | N/A |
| article pdf uploaded. | 30 July 2020 17:04 CEST | Updated version of record | https://www.mdpi.com/2504-3900/29/1/52/pdf |
| article pdf uploaded. | 14 October 2019 11:12 CEST | Version of Record | https://www.mdpi.com/2504-3900/29/1/52/pdf-vor |
| article xml file uploaded | 14 October 2019 11:12 CEST | Original file | https://www.mdpi.com/2504-3900/29/1/52/xml |
