| article html file updated | 8 February 2020 15:35 CET | Update | https://www.mdpi.com/2218-2004/5/3/26 |
| article html file updated | 27 September 2019 00:14 CEST | Update | - |
| article html file updated | 3 May 2019 03:05 CEST | Update | - |
| article html file updated | 30 September 2017 07:38 CEST | Update | - |
| article html file updated | 7 September 2017 12:50 CEST | Original file | - |
| article xml uploaded. | 7 September 2017 12:48 CEST | Original file | https://www.mdpi.com/2218-2004/5/3/26/xml |
| article pdf uploaded. | 7 September 2017 12:48 CEST | Version of Record | https://www.mdpi.com/2218-2004/5/3/26/pdf |
