| article html file updated | 13 February 2020 19:58 CET | Update | https://www.mdpi.com/2077-0375/9/10/126 |
| article html file updated | 30 October 2019 21:22 CET | Update | - |
| article html file updated | 24 September 2019 14:33 CEST | Original file | - |
| article pdf uploaded. | 24 September 2019 14:31 CEST | Version of Record | https://www.mdpi.com/2077-0375/9/10/126/pdf |
| article xml uploaded. | 24 September 2019 14:31 CEST | Update | https://www.mdpi.com/2077-0375/9/10/126/xml |
| article xml file uploaded | 24 September 2019 14:31 CEST | Original file | - |
