| article html file updated | 12 February 2020 21:13 CET | Update | https://www.mdpi.com/2073-8994/11/6/822 |
| article html file updated | 22 October 2019 06:36 CEST | Update | - |
| article html file updated | 5 July 2019 17:15 CEST | Update | - |
| article html file updated | 21 June 2019 10:16 CEST | Original file | - |
| article pdf uploaded. | 21 June 2019 10:15 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/6/822/pdf |
| article xml uploaded. | 21 June 2019 10:15 CEST | Update | https://www.mdpi.com/2073-8994/11/6/822/xml |
| article xml file uploaded | 21 June 2019 10:15 CEST | Original file | - |
