| article html file updated | 12 February 2020 03:05 CET | Update | https://www.mdpi.com/2075-4701/9/4/411 |
| article html file updated | 17 October 2019 18:39 CEST | Update | - |
| article html file updated | 25 April 2019 16:45 CEST | Update | - |
| article html file updated | 11 April 2019 12:38 CEST | Update | - |
| article html file updated | 10 April 2019 07:22 CEST | Update | - |
| article html file updated | 4 April 2019 12:17 CEST | Original file | - |
| article pdf uploaded. | 4 April 2019 12:16 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/411/pdf |
| article xml uploaded. | 4 April 2019 12:16 CEST | Update | https://www.mdpi.com/2075-4701/9/4/411/xml |
| article xml file uploaded | 4 April 2019 12:16 CEST | Original file | - |
