| article html file updated | 14 February 2020 07:47 CET | Update | https://www.mdpi.com/2079-9292/8/11/1309 |
| article html file updated | 27 November 2019 21:51 CET | Update | - |
| article html file updated | 8 November 2019 06:13 CET | Original file | - |
| article pdf uploaded. | 8 November 2019 06:11 CET | Version of Record | https://www.mdpi.com/2079-9292/8/11/1309/pdf |
| article xml uploaded. | 8 November 2019 06:11 CET | Update | https://www.mdpi.com/2079-9292/8/11/1309/xml |
| article xml file uploaded | 8 November 2019 06:11 CET | Original file | - |
