| article html file updated | 12 February 2020 06:16 CET | Update | https://www.mdpi.com/2410-3896/4/2/41 |
| article html file updated | 18 October 2019 14:30 CEST | Update | - |
| article html file updated | 5 July 2019 22:13 CEST | Update | - |
| article html file updated | 8 May 2019 14:45 CEST | Original file | - |
| article pdf uploaded. | 8 May 2019 12:22 CEST | Updated version of record | https://www.mdpi.com/2410-3896/4/2/41/pdf |
| article xml uploaded. | 8 May 2019 12:22 CEST | Update | https://www.mdpi.com/2410-3896/4/2/41/xml |
| article xml file uploaded | 8 May 2019 12:22 CEST | Update | - |
| article pdf uploaded. | 18 April 2019 14:28 CEST | Version of Record | https://www.mdpi.com/2410-3896/4/2/41/pdf-vor |
| article xml file uploaded | 18 April 2019 14:28 CEST | Original file | - |
