| article html file updated | 8 February 2020 02:34 CET | Update | https://www.mdpi.com/1996-1944/10/4/366 |
| article html file updated | 24 September 2019 02:02 CEST | Update | - |
| article html file updated | 4 May 2019 04:21 CEST | Update | - |
| article html file updated | 28 April 2017 09:10 CEST | Update | - |
| article html file updated | 30 March 2017 13:44 CEST | Original file | - |
| article xml uploaded. | 30 March 2017 13:42 CEST | Update | https://www.mdpi.com/1996-1944/10/4/366/xml |
| article pdf uploaded. | 30 March 2017 13:42 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/366/pdf |
