| article html file updated | 13 February 2020 13:12 CET | Update | https://www.mdpi.com/2079-9292/8/9/947 |
| article html file updated | 25 September 2019 18:57 CEST | Update | - |
| article html file updated | 28 August 2019 12:40 CEST | Original file | - |
| article pdf uploaded. | 28 August 2019 12:39 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/9/947/pdf |
| article xml uploaded. | 28 August 2019 12:39 CEST | Update | https://www.mdpi.com/2079-9292/8/9/947/xml |
| article xml file uploaded | 28 August 2019 12:39 CEST | Original file | - |
