| article html file updated | 18 August 2026 10:41 CEST | Update | https://www.mdpi.com/1996-1073/13/23/6176 |
| article html file updated | 4 December 2020 16:47 CET | Update | N/A |
| article html file updated | 26 November 2020 11:34 CET | Original file | N/A |
| article pdf uploaded. | 26 November 2020 11:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/23/6176/pdf |
| article xml uploaded. | 26 November 2020 11:15 CET | Update | https://www.mdpi.com/1996-1073/13/23/6176/xml |
| article xml file uploaded | 26 November 2020 11:15 CET | Original file | N/A |
| article pdf uploaded. | 24 November 2020 15:31 CET | Version of Record | https://www.mdpi.com/1996-1073/13/23/6176/pdf-vor |