| article html file updated | 8 February 2020 13:20 CET | Update | https://www.mdpi.com/2073-4360/9/8/353 |
| article html file updated | 26 September 2019 11:55 CEST | Update | - |
| article html file updated | 3 May 2019 07:23 CEST | Update | - |
| article html file updated | 27 March 2019 20:23 CET | Update | - |
| article html file updated | 1 September 2017 07:31 CEST | Update | - |
| article html file updated | 11 August 2017 12:32 CEST | Original file | - |
| article xml uploaded. | 11 August 2017 12:31 CEST | Original file | https://www.mdpi.com/2073-4360/9/8/353/xml |
| article pdf uploaded. | 11 August 2017 12:31 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/8/353/pdf |
