| article html file updated | 13 February 2020 16:55 CET | Update | https://www.mdpi.com/1996-1944/12/18/2948 |
| article html file updated | 19 September 2019 04:49 CEST | Update | N/A |
| article html file updated | 19 September 2019 04:48 CEST | Update | N/A |
| article html file updated | 19 September 2019 04:46 CEST | Original file | N/A |
| article pdf uploaded. | 19 September 2019 04:44 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/18/2948/pdf |
| article xml uploaded. | 19 September 2019 04:44 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2948/xml |
| article xml file uploaded | 19 September 2019 04:44 CEST | Update | N/A |
| article pdf uploaded. | 11 September 2019 15:36 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2948/pdf-vor |
| article xml file uploaded | 11 September 2019 15:36 CEST | Original file | N/A |