| article html file updated | 31 August 2025 22:27 CEST | Update | https://www.mdpi.com/1999-4907/11/6/632 |
| article html file updated | 21 July 2022 06:51 CEST | Update | N/A |
| article html file updated | 18 June 2020 13:30 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2020 13:29 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/632/pdf |
| article xml uploaded. | 18 June 2020 13:29 CEST | Update | https://www.mdpi.com/1999-4907/11/6/632/xml |
| article xml file uploaded | 18 June 2020 13:29 CEST | Original file | N/A |
| article pdf uploaded. | 2 June 2020 16:56 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/6/632/pdf-vor |
