| article html file updated | 10 October 2020 03:57 CEST | Update | https://www.mdpi.com/2225-1146/8/2/24 |
| article html file updated | 9 October 2020 06:52 CEST | Update | - |
| article html file updated | 21 June 2020 10:18 CEST | Original file | - |
| article pdf uploaded. | 21 June 2020 10:16 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/24/pdf |
| article xml uploaded. | 21 June 2020 10:16 CEST | Update | https://www.mdpi.com/2225-1146/8/2/24/xml |
| article xml file uploaded | 21 June 2020 10:16 CEST | Original file | - |
| article pdf uploaded. | 8 June 2020 14:18 CEST | Version of Record | https://www.mdpi.com/2225-1146/8/2/24/pdf-vor |
