| article html file updated | 8 February 2020 00:07 CET | Update | https://www.mdpi.com/1996-1944/10/3/222 |
| article html file updated | 23 September 2019 12:04 CEST | Update | - |
| article html file updated | 4 May 2019 09:45 CEST | Update | - |
| article html file updated | 29 March 2017 06:17 CEST | Update | - |
| article html file updated | 23 February 2017 15:23 CET | Original file | - |
| article xml uploaded. | 23 February 2017 15:21 CET | Original file | https://www.mdpi.com/1996-1944/10/3/222/xml |
| article pdf uploaded. | 23 February 2017 15:21 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/222/pdf |
