| article html file updated | 14 February 2020 03:07 CET | Update | https://www.mdpi.com/1996-1944/12/21/3465 |
| article html file updated | 15 November 2019 09:58 CET | Update | N/A |
| article html file updated | 27 October 2019 04:09 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2019 04:07 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3465/pdf |
| article xml uploaded. | 27 October 2019 04:07 CET | Update | https://www.mdpi.com/1996-1944/12/21/3465/xml |
| article xml file uploaded | 27 October 2019 04:07 CET | Update | N/A |
| article pdf uploaded. | 23 October 2019 10:48 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/21/3465/pdf-vor |
| article xml file uploaded | 23 October 2019 10:48 CEST | Original file | N/A |
