| article html file updated | 12 February 2020 06:47 CET | Update | https://www.mdpi.com/2412-3811/4/2/16 |
| article html file updated | 18 October 2019 17:51 CEST | Update | - |
| article html file updated | 30 April 2019 11:43 CEST | Original file | - |
| article pdf uploaded. | 30 April 2019 11:42 CEST | Updated version of record | https://www.mdpi.com/2412-3811/4/2/16/pdf |
| article xml uploaded. | 30 April 2019 11:42 CEST | Update | https://www.mdpi.com/2412-3811/4/2/16/xml |
| article xml file uploaded | 30 April 2019 11:42 CEST | Update | - |
| article pdf uploaded. | 20 April 2019 13:25 CEST | Version of Record | https://www.mdpi.com/2412-3811/4/2/16/pdf-vor |
| article xml file uploaded | 20 April 2019 13:25 CEST | Original file | - |