| article html file updated | 14 February 2020 05:20 CET | Update | https://www.mdpi.com/1996-1944/12/21/3566 |
| article html file updated | 15 November 2019 11:29 CET | Update | N/A |
| article html file updated | 6 November 2019 12:58 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 12:56 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3566/pdf |
| article xml uploaded. | 6 November 2019 12:56 CET | Update | https://www.mdpi.com/1996-1944/12/21/3566/xml |
| article xml file uploaded | 6 November 2019 12:56 CET | Update | N/A |
| article pdf uploaded. | 30 October 2019 15:37 CET | Version of Record | https://www.mdpi.com/1996-1944/12/21/3566/pdf-vor |
| article xml file uploaded | 30 October 2019 15:37 CET | Original file | N/A |