| article html file updated | 14 February 2020 13:49 CET | Update | https://www.mdpi.com/1996-1944/12/23/3937 |
| article html file updated | 10 December 2019 17:43 CET | Update | - |
| article html file updated | 29 November 2019 04:30 CET | Update | - |
| article pdf uploaded. | 29 November 2019 02:40 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/23/3937/pdf |
| article xml uploaded. | 29 November 2019 02:40 CET | Update | https://www.mdpi.com/1996-1944/12/23/3937/xml |
| article xml file uploaded | 29 November 2019 02:40 CET | Update | - |
| article html file updated | 28 November 2019 08:37 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 08:35 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3937/pdf-vor |
| article xml uploaded. | 28 November 2019 08:35 CET | Update | - |
| article xml file uploaded | 28 November 2019 08:35 CET | Original file | - |
