| article html file updated | 14 February 2020 11:37 CET | Update | https://www.mdpi.com/1996-1944/12/23/3820 |
| article html file updated | 10 December 2019 14:17 CET | Update | N/A |
| article html file updated | 29 November 2019 04:09 CET | Original file | N/A |
| article pdf uploaded. | 28 November 2019 12:58 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/23/3820/pdf |
| article xml uploaded. | 28 November 2019 12:58 CET | Update | https://www.mdpi.com/1996-1944/12/23/3820/xml |
| article xml file uploaded | 28 November 2019 12:58 CET | Update | N/A |
| article pdf uploaded. | 21 November 2019 08:48 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3820/pdf-vor |
| article xml file uploaded | 21 November 2019 08:48 CET | Original file | N/A |
