| article html file updated | 8 February 2020 13:55 CET | Update | https://www.mdpi.com/2073-4360/9/8/370 |
| article html file updated | 26 September 2019 15:15 CEST | Update | - |
| article html file updated | 3 May 2019 06:12 CEST | Update | - |
| article html file updated | 1 September 2017 07:34 CEST | Update | - |
| article html file updated | 18 August 2017 14:32 CEST | Original file | - |
| article xml uploaded. | 18 August 2017 14:30 CEST | Original file | https://www.mdpi.com/2073-4360/9/8/370/xml |
| article pdf uploaded. | 18 August 2017 14:30 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/8/370/pdf |
