| article html file updated | 11 February 2020 04:27 CET | Update | https://www.mdpi.com/1996-1944/12/1/16 |
| article html file updated | 12 October 2019 06:45 CEST | Update | - |
| article html file updated | 27 April 2019 16:32 CEST | Update | - |
| article html file updated | 13 April 2019 12:23 CEST | Update | - |
| article html file updated | 2 April 2019 16:36 CEST | Update | - |
| article html file updated | 16 January 2019 03:47 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 17:11 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/1/16/pdf |
| article pdf uploaded. | 20 December 2018 17:05 CET | Version of Record | - |
| article xml file uploaded | 20 December 2018 17:05 CET | Original file | https://www.mdpi.com/1996-1944/12/1/16/xml |
