| article html file updated | 17 August 2026 14:50 CEST | Update | https://www.mdpi.com/1424-8220/20/11/3311 |
| article html file updated | 15 June 2020 04:40 CEST | Original file | N/A |
| article pdf uploaded. | 15 June 2020 04:38 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/11/3311/pdf |
| article xml uploaded. | 15 June 2020 04:38 CEST | Update | https://www.mdpi.com/1424-8220/20/11/3311/xml |
| article xml file uploaded | 15 June 2020 04:38 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2020 14:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/11/3311/pdf-vor |