| article html file updated | 8 February 2020 10:58 CET | Update | https://www.mdpi.com/2077-1444/8/7/127 |
| article html file updated | 25 September 2019 22:35 CEST | Update | - |
| article html file updated | 3 May 2019 12:27 CEST | Update | - |
| article html file updated | 31 July 2017 08:57 CEST | Update | - |
| article html file updated | 13 July 2017 16:01 CEST | Update | - |
| article html file updated | 13 July 2017 16:00 CEST | Update | - |
| article html file updated | 13 July 2017 15:59 CEST | Original file | - |
| article xml uploaded. | 13 July 2017 15:58 CEST | Original file | https://www.mdpi.com/2077-1444/8/7/127/xml |
| article pdf uploaded. | 13 July 2017 15:58 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/7/127/pdf |
