| article html file updated | 14 February 2020 12:06 CET | Update | https://www.mdpi.com/2075-4442/7/12/104 |
| article html file updated | 31 December 2019 20:19 CET | Update | - |
| article html file updated | 22 November 2019 09:49 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 09:48 CET | Version of Record | https://www.mdpi.com/2075-4442/7/12/104/pdf |
| article xml uploaded. | 22 November 2019 09:48 CET | Update | https://www.mdpi.com/2075-4442/7/12/104/xml |
| article xml file uploaded | 22 November 2019 09:48 CET | Original file | - |
