| article html file updated | 8 February 2020 14:43 CET | Update | https://www.mdpi.com/2075-1729/7/3/35 |
| article html file updated | 26 September 2019 19:35 CEST | Update | - |
| article html file updated | 3 May 2019 04:41 CEST | Update | - |
| article html file updated | 30 September 2017 11:29 CEST | Update | - |
| article html file updated | 28 August 2017 19:35 CEST | Original file | - |
| article xml uploaded. | 28 August 2017 19:34 CEST | Original file | https://www.mdpi.com/2075-1729/7/3/35/xml |
| article pdf uploaded. | 28 August 2017 19:34 CEST | Version of Record | https://www.mdpi.com/2075-1729/7/3/35/pdf |
