| article html file updated | 12 February 2020 11:58 CET | Update | https://www.mdpi.com/2073-4360/11/5/869 |
| article html file updated | 20 October 2019 00:46 CEST | Update | - |
| article html file updated | 5 June 2019 21:29 CEST | Update | - |
| article html file updated | 13 May 2019 13:03 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 13:02 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/5/869/pdf |
| article xml uploaded. | 13 May 2019 13:02 CEST | Update | https://www.mdpi.com/2073-4360/11/5/869/xml |
| article xml file uploaded | 13 May 2019 13:02 CEST | Original file | - |
