| article html file updated | 12 February 2020 06:12 CET | Update | https://www.mdpi.com/2075-1702/7/2/25 |
| article html file updated | 18 October 2019 14:06 CEST | Update | - |
| article html file updated | 4 July 2019 14:17 CEST | Update | - |
| article html file updated | 25 April 2019 09:48 CEST | Update | - |
| article html file updated | 18 April 2019 19:04 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 11:55 CEST | Version of Record | https://www.mdpi.com/2075-1702/7/2/25/pdf |
| article xml uploaded. | 18 April 2019 11:55 CEST | Update | https://www.mdpi.com/2075-1702/7/2/25/xml |
| article xml file uploaded | 18 April 2019 11:55 CEST | Original file | - |
