| article html file updated | 14 February 2020 07:59 CET | Update | https://www.mdpi.com/2075-4418/9/4/182 |
| article html file updated | 30 December 2019 11:09 CET | Update | - |
| article html file updated | 8 November 2019 12:15 CET | Original file | - |
| article pdf uploaded. | 8 November 2019 12:13 CET | Version of Record | https://www.mdpi.com/2075-4418/9/4/182/pdf |
| article xml uploaded. | 8 November 2019 12:13 CET | Update | https://www.mdpi.com/2075-4418/9/4/182/xml |
| article xml file uploaded | 8 November 2019 12:13 CET | Original file | - |
