| article html file updated | 8 February 2020 04:40 CET | Update | https://www.mdpi.com/1996-1944/10/5/470 |
| article html file updated | 24 September 2019 13:44 CEST | Update | - |
| article html file updated | 4 May 2019 00:14 CEST | Update | - |
| article html file updated | 31 May 2017 07:03 CEST | Update | - |
| article html file updated | 28 April 2017 16:00 CEST | Original file | - |
| article xml uploaded. | 28 April 2017 15:59 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/470/xml |
| article pdf uploaded. | 28 April 2017 15:59 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/470/pdf |
