| article html file updated | 14 February 2020 07:12 CET | Update | https://www.mdpi.com/2076-3263/9/11/468 |
| article html file updated | 27 November 2019 07:57 CET | Update | N/A |
| article html file updated | 6 November 2019 12:10 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 12:08 CET | Version of Record | https://www.mdpi.com/2076-3263/9/11/468/pdf |
| article xml uploaded. | 6 November 2019 12:08 CET | Update | https://www.mdpi.com/2076-3263/9/11/468/xml |
| article xml file uploaded | 6 November 2019 12:08 CET | Original file | N/A |
