| article html file updated | 8 February 2020 01:40 CET | Update | https://www.mdpi.com/1996-1944/10/3/307 |
| article html file updated | 23 September 2019 20:59 CEST | Update | - |
| article html file updated | 4 May 2019 06:15 CEST | Update | - |
| article html file updated | 29 March 2017 06:36 CEST | Update | - |
| article html file updated | 17 March 2017 11:31 CET | Original file | - |
| article xml uploaded. | 17 March 2017 11:30 CET | Update | https://www.mdpi.com/1996-1944/10/3/307/xml |
| article pdf uploaded. | 17 March 2017 11:30 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/307/pdf |
