| article html file updated | 8 February 2020 09:39 CET | Update | https://www.mdpi.com/2226-4787/5/3/36 |
| article html file updated | 25 September 2019 15:43 CEST | Update | - |
| article html file updated | 3 May 2019 14:52 CEST | Update | - |
| article html file updated | 30 September 2017 15:41 CEST | Update | - |
| article html file updated | 30 June 2017 11:50 CEST | Update | - |
| article html file updated | 30 June 2017 08:43 CEST | Original file | - |
| article xml uploaded. | 30 June 2017 08:42 CEST | Original file | https://www.mdpi.com/2226-4787/5/3/36/xml |
| article pdf uploaded. | 30 June 2017 08:42 CEST | Version of Record | https://www.mdpi.com/2226-4787/5/3/36/pdf |
