| article html file updated | 13 February 2020 04:05 CET | Update | https://www.mdpi.com/2076-0760/8/7/219 |
| article html file updated | 22 July 2019 11:49 CEST | Original file | N/A |
| article pdf uploaded. | 22 July 2019 11:48 CEST | Version of Record | https://www.mdpi.com/2076-0760/8/7/219/pdf |
| article xml uploaded. | 22 July 2019 11:48 CEST | Update | https://www.mdpi.com/2076-0760/8/7/219/xml |
| article xml file uploaded | 22 July 2019 11:48 CEST | Original file | N/A |
