| article html file updated | 12 February 2020 05:57 CET | Update | https://www.mdpi.com/2411-5134/4/2/25 |
| article html file updated | 18 October 2019 12:23 CEST | Update | - |
| article html file updated | 25 April 2019 10:20 CEST | Update | - |
| article html file updated | 17 April 2019 13:44 CEST | Original file | - |
| article pdf uploaded. | 17 April 2019 13:43 CEST | Version of Record | https://www.mdpi.com/2411-5134/4/2/25/pdf |
| article xml uploaded. | 17 April 2019 13:43 CEST | Update | https://www.mdpi.com/2411-5134/4/2/25/xml |
| article xml file uploaded | 17 April 2019 13:43 CEST | Original file | - |
