| article html file updated | 31 August 2025 02:36 CEST | Update | https://www.mdpi.com/2504-4990/1/4/60 |
| article html file updated | 21 August 2025 22:49 CEST | Update | N/A |
| article html file updated | 20 July 2022 02:00 CEST | Update | N/A |
| article html file updated | 13 February 2020 23:20 CET | Update | N/A |
| article html file updated | 15 October 2019 06:45 CEST | Original file | N/A |
| article pdf uploaded. | 15 October 2019 06:44 CEST | Updated version of record | https://www.mdpi.com/2504-4990/1/4/60/pdf |
| article xml uploaded. | 15 October 2019 06:44 CEST | Update | https://www.mdpi.com/2504-4990/1/4/60/xml |
| article xml file uploaded | 15 October 2019 06:44 CEST | Update | N/A |
| article pdf uploaded. | 9 October 2019 15:59 CEST | Version of Record | https://www.mdpi.com/2504-4990/1/4/60/pdf-vor |
| article xml file uploaded | 9 October 2019 15:59 CEST | Original file | N/A |
