| article html file updated | 8 February 2020 05:18 CET | Update | https://www.mdpi.com/1996-1944/10/5/512 |
| article html file updated | 24 September 2019 17:00 CEST | Update | - |
| article html file updated | 3 May 2019 23:05 CEST | Update | - |
| article html file updated | 31 May 2017 07:11 CEST | Update | - |
| article html file updated | 23 May 2017 03:51 CEST | Update | - |
| article html file updated | 7 May 2017 12:08 CEST | Original file | - |
| article xml uploaded. | 7 May 2017 12:07 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/512/xml |
| article pdf uploaded. | 7 May 2017 12:07 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/512/pdf |
