| article html file updated | 23 February 2021 07:43 CET | Update | https://www.mdpi.com/2079-3200/7/3/20 |
| article html file updated | 13 February 2020 13:49 CET | Update | - |
| article html file updated | 26 September 2019 16:50 CEST | Update | - |
| article html file updated | 30 August 2019 12:34 CEST | Original file | - |
| article pdf uploaded. | 30 August 2019 12:33 CEST | Version of Record | https://www.mdpi.com/2079-3200/7/3/20/pdf |
| article xml uploaded. | 30 August 2019 12:33 CEST | Update | https://www.mdpi.com/2079-3200/7/3/20/xml |
| article xml file uploaded | 30 August 2019 12:33 CEST | Original file | - |
