| article html file updated | 14 February 2020 12:43 CET | Update | https://www.mdpi.com/1996-1944/12/23/3887 |
| article html file updated | 10 December 2019 16:17 CET | Update | N/A |
| article html file updated | 25 November 2019 07:08 CET | Original file | N/A |
| article pdf uploaded. | 25 November 2019 07:06 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3887/pdf |
| article xml uploaded. | 25 November 2019 07:06 CET | Update | https://www.mdpi.com/1996-1944/12/23/3887/xml |
| article xml file uploaded | 25 November 2019 07:06 CET | Original file | N/A |
