| article html file updated | 13 February 2020 21:03 CET | Update | https://www.mdpi.com/2073-4344/9/10/816 |
| article html file updated | 29 October 2019 13:07 CET | Update | N/A |
| article html file updated | 28 September 2019 09:46 CEST | Original file | N/A |
| article pdf uploaded. | 28 September 2019 09:44 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/10/816/pdf |
| article xml uploaded. | 28 September 2019 09:44 CEST | Update | https://www.mdpi.com/2073-4344/9/10/816/xml |
| article xml file uploaded | 28 September 2019 09:44 CEST | Original file | N/A |
