| article html file updated | 30 August 2025 20:44 CEST | Update | https://www.mdpi.com/1660-4601/16/11/1991 |
| article html file updated | 21 August 2025 21:15 CEST | Update | - |
| article html file updated | 12 February 2020 17:40 CET | Update | - |
| article html file updated | 21 October 2019 08:34 CEST | Update | - |
| article html file updated | 7 June 2019 15:10 CEST | Original file | - |
| article pdf uploaded. | 7 June 2019 15:08 CEST | Updated version of record | https://www.mdpi.com/1660-4601/16/11/1991/pdf |
| article xml uploaded. | 7 June 2019 15:08 CEST | Update | https://www.mdpi.com/1660-4601/16/11/1991/xml |
| article xml file uploaded | 7 June 2019 15:08 CEST | Update | - |
| article pdf uploaded. | 4 June 2019 16:29 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/11/1991/pdf-vor |
| article xml file uploaded | 4 June 2019 16:29 CEST | Original file | - |
