| article html file updated | 8 February 2020 04:26 CET | Update | https://www.mdpi.com/2077-1444/8/5/78 |
| article html file updated | 4 May 2019 00:38 CEST | Update | - |
| article html file updated | 1 June 2017 06:07 CEST | Update | - |
| article html file updated | 27 May 2017 03:26 CEST | Update | - |
| article html file updated | 26 April 2017 14:00 CEST | Update | - |
| article html file updated | 26 April 2017 14:00 CEST | Update | - |
| article html file updated | 26 April 2017 14:00 CEST | Original file | - |
| article xml uploaded. | 26 April 2017 13:59 CEST | Original file | https://www.mdpi.com/2077-1444/8/5/78/xml |
| article pdf uploaded. | 26 April 2017 13:59 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/5/78/pdf |
